diff --git a/docs/assets/js/vendor/autoprefixer.js b/docs/assets/js/vendor/autoprefixer.js
index 89d63d097557826d3318a10fe438906dc9d40557..2919f5f62cdc880e149ea08296b0e8437288ca52 100644
--- a/docs/assets/js/vendor/autoprefixer.js
+++ b/docs/assets/js/vendor/autoprefixer.js
@@ -1,9 +1,11 @@
 !function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.autoprefixer=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
 (function() {
-  var Autoprefixer, Browsers, Prefixes, autoprefixer, infoCache, isPlainObject, postcss,
+  var Autoprefixer, Browsers, Prefixes, autoprefixer, browserslist, infoCache, isPlainObject, postcss,
     __slice = [].slice,
     __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
 
+  browserslist = require('browserslist');
+
   postcss = require('postcss');
 
   Browsers = require('./browsers');
@@ -17,7 +19,7 @@
   };
 
   autoprefixer = function() {
-    var browsers, options, prefixes, reqs;
+    var options, reqs;
     reqs = 1 <= arguments.length ? __slice.call(arguments, 0) : [];
     if (reqs.length === 1 && isPlainObject(reqs[0])) {
       options = reqs[0];
@@ -32,17 +34,8 @@
     }
     if ((options != null ? options.browsers : void 0) != null) {
       reqs = options.browsers;
-    } else if (reqs) {
-      if (typeof console !== "undefined" && console !== null) {
-        console.warn('autoprefixer: autoprefixer(browsers) is deprecated ' + 'and will be removed in 3.1. ' + 'Use autoprefixer({ browsers: browsers }).');
-      }
     }
-    if (reqs == null) {
-      reqs = autoprefixer["default"];
-    }
-    browsers = new Browsers(autoprefixer.data.browsers, reqs);
-    prefixes = new Prefixes(autoprefixer.data.prefixes, browsers, options);
-    return new Autoprefixer(prefixes, autoprefixer.data, options);
+    return new Autoprefixer(autoprefixer.data, reqs, options);
   };
 
   autoprefixer.data = {
@@ -51,47 +44,50 @@
   };
 
   Autoprefixer = (function() {
-    function Autoprefixer(prefixes, data, options) {
-      this.prefixes = prefixes;
+    function Autoprefixer(data, reqs, options) {
       this.data = data;
+      this.reqs = reqs;
       this.options = options != null ? options : {};
       this.postcss = __bind(this.postcss, this);
-      this.browsers = this.prefixes.browsers.selected;
     }
 
     Autoprefixer.prototype.process = function(str, options) {
       if (options == null) {
         options = {};
       }
-      return this.processor().process(str, options);
+      return postcss(this.postcss).process(str, options);
     };
 
     Autoprefixer.prototype.postcss = function(css) {
+      var prefixes;
+      prefixes = this.prefixes({
+        from: css.source.input.file
+      });
       if (this.options.remove !== false) {
-        this.prefixes.processor.remove(css);
+        prefixes.processor.remove(css);
       }
-      return this.prefixes.processor.add(css);
+      return prefixes.processor.add(css);
     };
 
-    Autoprefixer.prototype.info = function() {
-      infoCache || (infoCache = require('./info'));
-      return infoCache(this.prefixes);
+    Autoprefixer.prototype.prefixes = function(opts) {
+      var browsers;
+      browsers = new Browsers(autoprefixer.data.browsers, this.reqs, opts);
+      return new Prefixes(autoprefixer.data.prefixes, browsers, this.options);
     };
 
-    Autoprefixer.prototype.processor = function() {
-      return this.processorCache || (this.processorCache = postcss(this.postcss));
+    Autoprefixer.prototype.info = function(opts) {
+      infoCache || (infoCache = require('./info'));
+      return infoCache(this.prefixes(opts));
     };
 
     return Autoprefixer;
 
   })();
 
-  autoprefixer["default"] = ['> 1%', 'last 2 versions', 'Firefox ESR', 'Opera 12.1'];
+  autoprefixer.defaults = browserslist.defaults;
 
   autoprefixer.loadDefault = function() {
-    return this.defaultCache || (this.defaultCache = autoprefixer({
-      browsers: this["default"]
-    }));
+    return this.defaultCache || (this.defaultCache = autoprefixer());
   };
 
   autoprefixer.process = function(str, options) {
@@ -113,98 +109,43 @@
 
 }).call(this);
 
-},{"../data/browsers":2,"../data/prefixes":3,"./browsers":4,"./info":33,"./prefixes":38,"postcss":92}],2:[function(require,module,exports){
+},{"../data/browsers":2,"../data/prefixes":3,"./browsers":5,"./info":37,"./prefixes":41,"browserslist":55,"postcss":107}],2:[function(require,module,exports){
 (function() {
-  var convert, data, intervals, major, name, names, normalize, _ref;
-
-  names = ['firefox', 'chrome', 'safari', 'ios_saf', 'opera', 'ie', 'bb', 'android'];
-
-  major = ['firefox', 'chrome', 'safari', 'ios_saf', 'opera', 'android', 'ie', 'ie_mob'];
-
-  normalize = function(array) {
-    return array.reverse().filter(function(i) {
-      return i;
-    });
-  };
-
-  intervals = function(array) {
-    var i, interval, result, splited, sub, _i, _len;
-    result = [];
-    for (_i = 0, _len = array.length; _i < _len; _i++) {
-      interval = array[_i];
-      splited = interval.split('-');
-      splited = splited.sort().reverse();
-      sub = (function() {
-        var _j, _len1, _results;
-        _results = [];
-        for (_j = 0, _len1 = splited.length; _j < _len1; _j++) {
-          i = splited[_j];
-          _results.push([i, interval, splited.length]);
-        }
-        return _results;
-      })();
-      result = result.concat(sub);
-    }
-    return result;
-  };
-
-  convert = function(name, data) {
-    var future, result, versions;
-    future = normalize(data.versions.slice(-3));
-    versions = intervals(normalize(data.versions.slice(0, -3)));
-    result = {};
-    result.prefix = name === 'opera' ? '-o-' : "-" + data.prefix + "-";
-    if (major.indexOf(name) === -1) {
-      result.minor = true;
-    }
-    if (future.length) {
-      result.future = future;
-    }
-    result.versions = versions.map(function(i) {
-      return i[0];
-    });
-    result.popularity = versions.map(function(i) {
-      return data.usage_global[i[1]] / i[2];
-    });
-    return result;
-  };
+  var data, name, _ref;
 
   module.exports = {};
 
   _ref = require('caniuse-db/data').agents;
   for (name in _ref) {
     data = _ref[name];
-    module.exports[name] = convert(name, data);
+    module.exports[name] = {
+      prefix: name === 'opera' ? '-o-' : "-" + data.prefix + "-"
+    };
   }
 
 }).call(this);
 
-},{"caniuse-db/data":51}],3:[function(require,module,exports){
+},{"caniuse-db/data":56}],3:[function(require,module,exports){
 (function() {
-  var browsers, feature, map, prefix, textDecoration,
+  var browsers, feature, filter, logicalProps, map, prefix, resolution, textDecoration,
     __slice = [].slice;
 
   browsers = require('./browsers');
 
   feature = function(data, opts, callback) {
-    var browser, interval, match, need, sorted, support, version, versions, _i, _len, _ref, _ref1, _ref2;
+    var browser, match, need, sorted, support, version, versions, _ref, _ref1;
     if (!callback) {
       _ref = [opts, {}], callback = _ref[0], opts = _ref[1];
     }
-    match = opts.full ? /y\sx($|\s)/ : /\sx($|\s)/;
+    match = opts.match || /\sx($|\s)/;
     need = [];
     _ref1 = data.stats;
     for (browser in _ref1) {
       versions = _ref1[browser];
-      for (interval in versions) {
-        support = versions[interval];
-        _ref2 = interval.split('-');
-        for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
-          version = _ref2[_i];
-          if (browsers[browser] && support.match(match)) {
-            version = version.replace(/\.0$/, '');
-            need.push(browser + ' ' + version);
-          }
+      for (version in versions) {
+        support = versions[version];
+        if (browsers[browser] && support.match(match)) {
+          need.push(browser + ' ' + version);
         }
       }
     }
@@ -234,6 +175,15 @@
     return _results;
   };
 
+  filter = function(browsers, callback) {
+    return browsers.filter(function(browser) {
+      var name, version, _ref;
+      _ref = browser.split(' '), name = _ref[0], version = _ref[1];
+      version = parseFloat(version);
+      return callback(name, version);
+    });
+  };
+
   prefix = function() {
     var data, name, names, _i, _j, _len, _results;
     names = 2 <= arguments.length ? __slice.call(arguments, 0, _i = arguments.length - 1) : (_i = 0, []), data = arguments[_i++];
@@ -249,16 +199,16 @@
 
   feature(require('caniuse-db/features-json/border-radius'), function(browsers) {
     return prefix('border-radius', 'border-top-left-radius', 'border-top-right-radius', 'border-bottom-right-radius', 'border-bottom-left-radius', {
-      mistakes: ['-ms-'],
-      browsers: browsers,
-      transition: true
+      mistakes: ['-ms-', '-o-'],
+      transition: true,
+      browsers: browsers
     });
   });
 
   feature(require('caniuse-db/features-json/css-boxshadow'), function(browsers) {
     return prefix('box-shadow', {
-      browsers: browsers,
-      transition: true
+      transition: true,
+      browsers: browsers
     });
   });
 
@@ -277,15 +227,15 @@
 
   feature(require('caniuse-db/features-json/transforms2d'), function(browsers) {
     return prefix('transform', 'transform-origin', {
-      browsers: browsers,
-      transition: true
+      transition: true,
+      browsers: browsers
     });
   });
 
   feature(require('caniuse-db/features-json/transforms3d'), function(browsers) {
     prefix('perspective', 'perspective-origin', {
-      browsers: browsers,
-      transition: true
+      transition: true,
+      browsers: browsers
     });
     return prefix('transform-style', 'backface-visibility', {
       browsers: browsers
@@ -301,7 +251,7 @@
       }
     });
     return prefix('linear-gradient', 'repeating-linear-gradient', 'radial-gradient', 'repeating-radial-gradient', {
-      props: ['background', 'background-image', 'border-image'],
+      props: ['background', 'background-image', 'border-image', 'list-style', 'list-style-image', 'content'],
       mistakes: ['-ms-'],
       browsers: browsers
     });
@@ -315,15 +265,15 @@
 
   feature(require('caniuse-db/features-json/css-filters'), function(browsers) {
     return prefix('filter', {
-      browsers: browsers,
-      transition: true
+      transition: true,
+      browsers: browsers
     });
   });
 
   feature(require('caniuse-db/features-json/multicolumn'), function(browsers) {
     prefix('columns', 'column-width', 'column-gap', 'column-rule', 'column-rule-color', 'column-rule-width', {
-      browsers: browsers,
-      transition: true
+      transition: true,
+      browsers: browsers
     });
     return prefix('column-count', 'column-rule-style', 'column-span', 'column-fill', 'break-before', 'break-after', 'break-inside', {
       browsers: browsers
@@ -468,7 +418,7 @@
   });
 
   feature(textDecoration, {
-    full: true
+    match: /y\sx($|\s)/
   }, function(browsers) {
     return prefix('text-decoration-line', 'text-decoration-color', {
       browsers: browsers
@@ -493,11 +443,138 @@
     });
   });
 
+  feature(require('caniuse-db/features-json/object-fit'), function(browsers) {
+    return prefix('object-fit', 'object-position', {
+      browsers: browsers
+    });
+  });
+
+  feature(require('caniuse-db/features-json/css-shapes'), function(browsers) {
+    return prefix('shape-margin', 'shape-outside', 'shape-image-threshold', {
+      browsers: browsers
+    });
+  });
+
+  feature(require('caniuse-db/features-json/text-overflow'), function(browsers) {
+    return prefix('text-overflow', {
+      browsers: browsers
+    });
+  });
+
+  feature(require('caniuse-db/features-json/text-emphasis'), function(browsers) {
+    return prefix('text-emphasis', {
+      browsers: browsers
+    });
+  });
+
+  feature(require('caniuse-db/features-json/css-deviceadaptation'), function(browsers) {
+    return prefix('@viewport', {
+      browsers: browsers
+    });
+  });
+
+  resolution = require('caniuse-db/features-json/css-media-resolution');
+
+  feature(resolution, {
+    match: /( x($| )|a #3)/
+  }, function(browsers) {
+    return prefix('@resolution', {
+      browsers: browsers
+    });
+  });
+
+  feature(require('caniuse-db/features-json/css-text-align-last'), function(browsers) {
+    return prefix('text-align-last', {
+      browsers: browsers
+    });
+  });
+
+  feature(require('caniuse-db/features-json/css-crisp-edges'), function(browsers) {
+    return prefix('crisp-edges', {
+      props: ['image-rendering'],
+      browsers: browsers
+    });
+  });
+
+  logicalProps = require('caniuse-db/features-json/css-logical-props');
+
+  feature(logicalProps, function(browsers) {
+    return prefix('border-inline-start', 'border-inline-end', 'margin-inline-start', 'margin-inline-end', 'padding-inline-start', 'padding-inline-end', {
+      transition: true,
+      browsers: browsers
+    });
+  });
+
+  feature(logicalProps, function(browsers) {
+    browsers = filter(browsers, function(i) {
+      return i !== 'firefox' && i !== 'and_ff';
+    });
+    return prefix('border-block-start', 'border-block-end', 'margin-block-start', 'margin-block-end', 'padding-block-start', 'padding-block-end', {
+      transition: true,
+      browsers: browsers
+    });
+  });
+
+}).call(this);
+
+},{"./browsers":2,"caniuse-db/features-json/background-img-opts":57,"caniuse-db/features-json/border-image":58,"caniuse-db/features-json/border-radius":59,"caniuse-db/features-json/calc":60,"caniuse-db/features-json/css-animation":61,"caniuse-db/features-json/css-boxdecorationbreak":62,"caniuse-db/features-json/css-boxshadow":63,"caniuse-db/features-json/css-crisp-edges":64,"caniuse-db/features-json/css-deviceadaptation":65,"caniuse-db/features-json/css-filters":66,"caniuse-db/features-json/css-gradients":67,"caniuse-db/features-json/css-hyphens":68,"caniuse-db/features-json/css-logical-props":69,"caniuse-db/features-json/css-masks":70,"caniuse-db/features-json/css-media-resolution":71,"caniuse-db/features-json/css-placeholder":72,"caniuse-db/features-json/css-selection":73,"caniuse-db/features-json/css-shapes":74,"caniuse-db/features-json/css-sticky":75,"caniuse-db/features-json/css-text-align-last":76,"caniuse-db/features-json/css-transitions":77,"caniuse-db/features-json/css3-boxsizing":78,"caniuse-db/features-json/css3-cursors-newer":79,"caniuse-db/features-json/css3-tabsize":80,"caniuse-db/features-json/flexbox":81,"caniuse-db/features-json/font-feature":82,"caniuse-db/features-json/fullscreen":83,"caniuse-db/features-json/intrinsic-width":84,"caniuse-db/features-json/multicolumn":85,"caniuse-db/features-json/object-fit":86,"caniuse-db/features-json/pointer":87,"caniuse-db/features-json/text-decoration":88,"caniuse-db/features-json/text-emphasis":89,"caniuse-db/features-json/text-overflow":90,"caniuse-db/features-json/text-size-adjust":91,"caniuse-db/features-json/transforms2d":92,"caniuse-db/features-json/transforms3d":93,"caniuse-db/features-json/user-select-none":94}],4:[function(require,module,exports){
+(function() {
+  var AtRule, Prefixer,
+    __hasProp = {}.hasOwnProperty,
+    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
+
+  Prefixer = require('./prefixer');
+
+  AtRule = (function(_super) {
+    __extends(AtRule, _super);
+
+    function AtRule() {
+      return AtRule.__super__.constructor.apply(this, arguments);
+    }
+
+    AtRule.prototype.add = function(rule, prefix) {
+      var already, cloned, prefixed;
+      prefixed = prefix + rule.name;
+      already = rule.parent.some(function(i) {
+        return i.name === prefixed && i.params === rule.params;
+      });
+      if (already) {
+        return;
+      }
+      cloned = this.clone(rule, {
+        name: prefixed
+      });
+      return rule.parent.insertBefore(rule, cloned);
+    };
+
+    AtRule.prototype.process = function(node) {
+      var parent, prefix, _i, _len, _ref, _results;
+      parent = this.parentPrefix(node);
+      _ref = this.prefixes;
+      _results = [];
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        prefix = _ref[_i];
+        if (parent && parent !== prefix) {
+          continue;
+        }
+        _results.push(this.add(node, prefix));
+      }
+      return _results;
+    };
+
+    return AtRule;
+
+  })(Prefixer);
+
+  module.exports = AtRule;
+
 }).call(this);
 
-},{"./browsers":2,"caniuse-db/features-json/background-img-opts":52,"caniuse-db/features-json/border-image":53,"caniuse-db/features-json/border-radius":54,"caniuse-db/features-json/calc":55,"caniuse-db/features-json/css-animation":56,"caniuse-db/features-json/css-boxdecorationbreak":57,"caniuse-db/features-json/css-boxshadow":58,"caniuse-db/features-json/css-filters":59,"caniuse-db/features-json/css-gradients":60,"caniuse-db/features-json/css-hyphens":61,"caniuse-db/features-json/css-masks":62,"caniuse-db/features-json/css-placeholder":63,"caniuse-db/features-json/css-selection":64,"caniuse-db/features-json/css-sticky":65,"caniuse-db/features-json/css-transitions":66,"caniuse-db/features-json/css3-boxsizing":67,"caniuse-db/features-json/css3-cursors-newer":68,"caniuse-db/features-json/css3-tabsize":69,"caniuse-db/features-json/flexbox":70,"caniuse-db/features-json/font-feature":71,"caniuse-db/features-json/fullscreen":72,"caniuse-db/features-json/intrinsic-width":73,"caniuse-db/features-json/multicolumn":74,"caniuse-db/features-json/pointer":75,"caniuse-db/features-json/text-decoration":76,"caniuse-db/features-json/text-size-adjust":77,"caniuse-db/features-json/transforms2d":78,"caniuse-db/features-json/transforms3d":79,"caniuse-db/features-json/user-select-none":80}],4:[function(require,module,exports){
+},{"./prefixer":40}],5:[function(require,module,exports){
 (function() {
-  var Browsers, utils;
+  var Browsers, browserslist, utils;
+
+  browserslist = require('browserslist');
 
   utils = require('./utils');
 
@@ -528,155 +605,17 @@
       return this.prefixesRegexp.test(value);
     };
 
-    function Browsers(data, requirements) {
+    function Browsers(data, requirements, options) {
       this.data = data;
+      this.options = options;
       this.selected = this.parse(requirements);
     }
 
     Browsers.prototype.parse = function(requirements) {
-      var selected;
-      if (!(requirements instanceof Array)) {
-        requirements = [requirements];
-      }
-      selected = [];
-      requirements.map((function(_this) {
-        return function(req) {
-          var i, match, name, _ref;
-          _ref = _this.requirements;
-          for (name in _ref) {
-            i = _ref[name];
-            if (match = req.match(i.regexp)) {
-              selected = selected.concat(i.select.apply(_this, match.slice(1)));
-              return;
-            }
-          }
-          return utils.error("Unknown browser requirement `" + req + "`");
-        };
-      })(this));
-      return utils.uniq(selected);
-    };
-
-    Browsers.prototype.aliases = {
-      fx: 'firefox',
-      ff: 'firefox',
-      ios: 'ios_saf',
-      explorer: 'ie',
-      blackberry: 'bb',
-      explorermobile: 'ie_mob',
-      operamini: 'op_mini',
-      operamobile: 'op_mob',
-      chromeandroid: 'and_chr',
-      firefoxandroid: 'and_ff'
-    };
-
-    Browsers.prototype.requirements = {
-      none: {
-        regexp: /^none$/i,
-        select: function() {
-          if (typeof console !== "undefined" && console !== null) {
-            console.warn("autoprefixer(\'none\') is deprecated and will be " + 'removed in 3.1. ' + 'Use autoprefixer({ browsers: [] })');
-          }
-          return [];
-        }
-      },
-      lastVersions: {
-        regexp: /^last (\d+) versions?$/i,
-        select: function(versions) {
-          return this.browsers(function(data) {
-            if (data.minor) {
-              return [];
-            } else {
-              return data.versions.slice(0, versions);
-            }
-          });
-        }
-      },
-      lastByBrowser: {
-        regexp: /^last (\d+) (\w+) versions?$/i,
-        select: function(versions, browser) {
-          var data;
-          data = this.byName(browser);
-          return data.versions.slice(0, versions).map(function(v) {
-            return "" + data.name + " " + v;
-          });
-        }
-      },
-      globalStatistics: {
-        regexp: /^> (\d+(\.\d+)?)%$/,
-        select: function(popularity) {
-          return this.browsers(function(data) {
-            if (data.minor) {
-              return [];
-            } else {
-              return data.versions.filter(function(version, i) {
-                return data.popularity[i] > popularity;
-              });
-            }
-          });
-        }
-      },
-      newerThan: {
-        regexp: /^(\w+) (>=?)\s*([\d\.]+)/,
-        select: function(browser, sign, version) {
-          var data, filter;
-          data = this.byName(browser);
-          version = parseFloat(version);
-          if (sign === '>') {
-            filter = function(v) {
-              return v > version;
-            };
-          } else if (sign === '>=') {
-            filter = function(v) {
-              return v >= version;
-            };
-          }
-          return data.versions.filter(filter).map(function(v) {
-            return "" + data.name + " " + v;
-          });
-        }
-      },
-      olderThan: {
-        regexp: /^(\w+) (<=?)\s*([\d\.]+)/,
-        select: function(browser, sign, version) {
-          var data, filter;
-          data = this.byName(browser);
-          version = parseFloat(version);
-          if (sign === '<') {
-            filter = function(v) {
-              return v < version;
-            };
-          } else if (sign === '<=') {
-            filter = function(v) {
-              return v <= version;
-            };
-          }
-          return data.versions.filter(filter).map(function(v) {
-            return "" + data.name + " " + v;
-          });
-        }
-      },
-      esr: {
-        regexp: /^(firefox|ff|fx) esr$/i,
-        select: function() {
-          return ['firefox 31'];
-        }
-      },
-      direct: {
-        regexp: /^(\w+) ([\d\.]+)$/,
-        select: function(browser, version) {
-          var data, first, last;
-          data = this.byName(browser);
-          version = parseFloat(version);
-          last = data.future ? data.future[0] : data.versions[0];
-          first = data.versions[data.versions.length - 1];
-          if (version > last) {
-            version = last;
-          } else if (version < first) {
-            version = first;
-          }
-          return ["" + data.name + " " + version];
-        }
-      }
+      var _ref;
+      return browserslist(requirements, {
+        path: (_ref = this.options) != null ? _ref.from : void 0
+      });
     };
 
     Browsers.prototype.browsers = function(criteria) {
@@ -707,18 +646,6 @@
       return this.selected.indexOf(browser) !== -1;
     };
 
-    Browsers.prototype.byName = function(name) {
-      var data;
-      name = name.toLowerCase();
-      name = this.aliases[name] || name;
-      data = this.data[name];
-      if (!data) {
-        utils.error("Unknown browser " + browser);
-      }
-      data.name = name;
-      return data;
-    };
-
     return Browsers;
 
   })();
@@ -727,7 +654,7 @@
 
 }).call(this);
 
-},{"../data/browsers":2,"./utils":42}],5:[function(require,module,exports){
+},{"../data/browsers":2,"./utils":46,"browserslist":55}],6:[function(require,module,exports){
 (function() {
   var Browsers, Declaration, Prefixer, utils, vendor,
     __hasProp = {}.hasOwnProperty,
@@ -781,7 +708,7 @@
     };
 
     Declaration.prototype.needCascade = function(decl) {
-      return decl._autoprefixerCascade || (decl._autoprefixerCascade = this.all.options.cascade !== false && decl.before.indexOf("\n") !== -1);
+      return decl._autoprefixerCascade || (decl._autoprefixerCascade = this.all.options.cascade !== false && decl.style('before').indexOf('\n') !== -1);
     };
 
     Declaration.prototype.maxPrefixed = function(prefixes, decl) {
@@ -805,7 +732,7 @@
       if (prefix == null) {
         prefix = '';
       }
-      before = decl.before;
+      before = decl.style('before');
       max = this.maxPrefixed(prefixes, decl);
       diff = max - utils.removeNote(prefix).length;
       for (i = _i = 0; 0 <= diff ? _i < diff : _i > diff; i = 0 <= diff ? ++_i : --_i) {
@@ -816,11 +743,11 @@
 
     Declaration.prototype.restoreBefore = function(decl) {
       var lines, min;
-      lines = decl.before.split("\n");
+      lines = decl.style('before').split("\n");
       min = lines[lines.length - 1];
       this.all.group(decl).up(function(prefixed) {
         var array, last;
-        array = prefixed.before.split("\n");
+        array = prefixed.style('before').split("\n");
         last = array[array.length - 1];
         if (last.length < min.length) {
           return min = last;
@@ -882,7 +809,7 @@
 
 }).call(this);
 
-},{"./browsers":4,"./prefixer":37,"./utils":42,"postcss/lib/vendor":98}],6:[function(require,module,exports){
+},{"./browsers":5,"./prefixer":40,"./utils":46,"postcss/lib/vendor":113}],7:[function(require,module,exports){
 (function() {
   var AlignContent, Declaration, flexSpec,
     __hasProp = {}.hasOwnProperty,
@@ -941,7 +868,7 @@
 
 }).call(this);
 
-},{"../declaration":5,"./flex-spec":22}],7:[function(require,module,exports){
+},{"../declaration":6,"./flex-spec":25}],8:[function(require,module,exports){
 (function() {
   var AlignItems, Declaration, flexSpec,
     __hasProp = {}.hasOwnProperty,
@@ -1000,7 +927,7 @@
 
 }).call(this);
 
-},{"../declaration":5,"./flex-spec":22}],8:[function(require,module,exports){
+},{"../declaration":6,"./flex-spec":25}],9:[function(require,module,exports){
 (function() {
   var AlignSelf, Declaration, flexSpec,
     __hasProp = {}.hasOwnProperty,
@@ -1057,7 +984,7 @@
 
 }).call(this);
 
-},{"../declaration":5,"./flex-spec":22}],9:[function(require,module,exports){
+},{"../declaration":6,"./flex-spec":25}],10:[function(require,module,exports){
 (function() {
   var BackgroundSize, Declaration,
     __hasProp = {}.hasOwnProperty,
@@ -1091,7 +1018,44 @@
 
 }).call(this);
 
-},{"../declaration":5}],10:[function(require,module,exports){
+},{"../declaration":6}],11:[function(require,module,exports){
+(function() {
+  var BlockLogical, Declaration,
+    __hasProp = {}.hasOwnProperty,
+    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
+
+  Declaration = require('../declaration');
+
+  BlockLogical = (function(_super) {
+    __extends(BlockLogical, _super);
+
+    function BlockLogical() {
+      return BlockLogical.__super__.constructor.apply(this, arguments);
+    }
+
+    BlockLogical.names = ['border-block-start', 'border-block-end', 'margin-block-start', 'margin-block-end', 'padding-block-start', 'padding-block-end', 'border-before', 'border-after', 'margin-before', 'margin-after', 'padding-before', 'padding-after'];
+
+    BlockLogical.prototype.prefixed = function(prop, prefix) {
+      return prefix + (prop.indexOf('-start') !== -1 ? prop.replace('-block-start', '-before') : prop.replace('-block-end', '-after'));
+    };
+
+    BlockLogical.prototype.normalize = function(prop) {
+      if (prop.indexOf('-before') !== -1) {
+        return prop.replace('-before', '-block-start');
+      } else {
+        return prop.replace('-after', '-block-end');
+      }
+    };
+
+    return BlockLogical;
+
+  })(Declaration);
+
+  module.exports = BlockLogical;
+
+}).call(this);
+
+},{"../declaration":6}],12:[function(require,module,exports){
 (function() {
   var BorderImage, Declaration,
     __hasProp = {}.hasOwnProperty,
@@ -1121,7 +1085,7 @@
 
 }).call(this);
 
-},{"../declaration":5}],11:[function(require,module,exports){
+},{"../declaration":6}],13:[function(require,module,exports){
 (function() {
   var BorderRadius, Declaration,
     __hasProp = {}.hasOwnProperty,
@@ -1179,7 +1143,7 @@
 
 }).call(this);
 
-},{"../declaration":5}],12:[function(require,module,exports){
+},{"../declaration":6}],14:[function(require,module,exports){
 (function() {
   var BreakInside, Declaration,
     __hasProp = {}.hasOwnProperty,
@@ -1235,7 +1199,40 @@
 
 }).call(this);
 
-},{"../declaration":5}],13:[function(require,module,exports){
+},{"../declaration":6}],15:[function(require,module,exports){
+(function() {
+  var CrispEdges, Value,
+    __hasProp = {}.hasOwnProperty,
+    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
+
+  Value = require('../value');
+
+  CrispEdges = (function(_super) {
+    __extends(CrispEdges, _super);
+
+    function CrispEdges() {
+      return CrispEdges.__super__.constructor.apply(this, arguments);
+    }
+
+    CrispEdges.names = ['crisp-edges'];
+
+    CrispEdges.prototype.replace = function(string, prefix) {
+      if (prefix === '-webkit-') {
+        return string.replace(this.regexp(), '$1-webkit-optimize-contrast');
+      } else {
+        return CrispEdges.__super__.replace.apply(this, arguments);
+      }
+    };
+
+    return CrispEdges;
+
+  })(Value);
+
+  module.exports = CrispEdges;
+
+}).call(this);
+
+},{"../value":47}],16:[function(require,module,exports){
 (function() {
   var DisplayFlex, OldDisplayFlex, OldValue, Value, flexSpec,
     __hasProp = {}.hasOwnProperty,
@@ -1250,8 +1247,9 @@
   OldDisplayFlex = (function(_super) {
     __extends(OldDisplayFlex, _super);
 
-    function OldDisplayFlex(name) {
-      this.name = name;
+    function OldDisplayFlex(unprefixed, prefixed) {
+      this.unprefixed = unprefixed;
+      this.prefixed = prefixed;
     }
 
     OldDisplayFlex.prototype.check = function(value) {
@@ -1292,7 +1290,7 @@
       var prefixed;
       prefixed = this.prefixed(prefix);
       if (prefixed) {
-        return new OldValue(prefixed);
+        return new OldValue(this.name, prefixed);
       }
     };
 
@@ -1304,7 +1302,7 @@
 
 }).call(this);
 
-},{"../old-value":36,"../value":43,"./flex-spec":22}],14:[function(require,module,exports){
+},{"../old-value":39,"../value":47,"./flex-spec":25}],17:[function(require,module,exports){
 (function() {
   var FillAvailable, OldValue, Value,
     __hasProp = {}.hasOwnProperty,
@@ -1333,7 +1331,7 @@
 
     FillAvailable.prototype.old = function(prefix) {
       if (prefix === '-moz-') {
-        return new OldValue('-moz-available');
+        return new OldValue(this.name, '-moz-available');
       } else {
         return FillAvailable.__super__.old.apply(this, arguments);
       }
@@ -1347,14 +1345,44 @@
 
 }).call(this);
 
-},{"../old-value":36,"../value":43}],15:[function(require,module,exports){
+},{"../old-value":39,"../value":47}],18:[function(require,module,exports){
 (function() {
-  var FilterValue, Value,
+  var FilterValue, OldFilterValue, OldValue, Value, utils,
     __hasProp = {}.hasOwnProperty,
     __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
 
+  OldValue = require('../old-value');
+
   Value = require('../value');
 
+  utils = require('../utils');
+
+  OldFilterValue = (function(_super) {
+    __extends(OldFilterValue, _super);
+
+    function OldFilterValue() {
+      return OldFilterValue.__super__.constructor.apply(this, arguments);
+    }
+
+    OldFilterValue.prototype.clean = function(decl) {
+      return decl.value = utils.editList(decl.value, (function(_this) {
+        return function(props) {
+          if (props.every(function(i) {
+            return i.indexOf(_this.unprefixed) !== 0;
+          })) {
+            return props;
+          }
+          return props.filter(function(i) {
+            return i.indexOf(_this.prefixed) === -1;
+          });
+        };
+      })(this));
+    };
+
+    return OldFilterValue;
+
+  })(OldValue);
+
   FilterValue = (function(_super) {
     __extends(FilterValue, _super);
 
@@ -1376,6 +1404,10 @@
       }
     };
 
+    FilterValue.prototype.old = function(prefix) {
+      return new OldFilterValue(this.name, prefix + this.name);
+    };
+
     return FilterValue;
 
   })(Value);
@@ -1384,7 +1416,7 @@
 
 }).call(this);
 
-},{"../value":43}],16:[function(require,module,exports){
+},{"../old-value":39,"../utils":46,"../value":47}],19:[function(require,module,exports){
 (function() {
   var Declaration, Filter,
     __hasProp = {}.hasOwnProperty,
@@ -1415,7 +1447,7 @@
 
 }).call(this);
 
-},{"../declaration":5}],17:[function(require,module,exports){
+},{"../declaration":6}],20:[function(require,module,exports){
 (function() {
   var Declaration, FlexBasis, flexSpec,
     __hasProp = {}.hasOwnProperty,
@@ -1464,7 +1496,7 @@
 
 }).call(this);
 
-},{"../declaration":5,"./flex-spec":22}],18:[function(require,module,exports){
+},{"../declaration":6,"./flex-spec":25}],21:[function(require,module,exports){
 (function() {
   var Declaration, FlexDirection, flexSpec,
     __hasProp = {}.hasOwnProperty,
@@ -1537,7 +1569,7 @@
 
 }).call(this);
 
-},{"../declaration":5,"./flex-spec":22}],19:[function(require,module,exports){
+},{"../declaration":6,"./flex-spec":25}],22:[function(require,module,exports){
 (function() {
   var Declaration, FlexFlow, flexSpec,
     __hasProp = {}.hasOwnProperty,
@@ -1574,7 +1606,7 @@
 
 }).call(this);
 
-},{"../declaration":5,"./flex-spec":22}],20:[function(require,module,exports){
+},{"../declaration":6,"./flex-spec":25}],23:[function(require,module,exports){
 (function() {
   var Declaration, Flex, flexSpec,
     __hasProp = {}.hasOwnProperty,
@@ -1617,7 +1649,7 @@
 
 }).call(this);
 
-},{"../declaration":5,"./flex-spec":22}],21:[function(require,module,exports){
+},{"../declaration":6,"./flex-spec":25}],24:[function(require,module,exports){
 (function() {
   var Declaration, FlexShrink, flexSpec,
     __hasProp = {}.hasOwnProperty,
@@ -1666,7 +1698,7 @@
 
 }).call(this);
 
-},{"../declaration":5,"./flex-spec":22}],22:[function(require,module,exports){
+},{"../declaration":6,"./flex-spec":25}],25:[function(require,module,exports){
 (function() {
   module.exports = function(prefix) {
     var spec;
@@ -1679,31 +1711,70 @@
 
 }).call(this);
 
-},{}],23:[function(require,module,exports){
+},{}],26:[function(require,module,exports){
 (function() {
-  var Declaration, FlexWrap, flexSpec,
+  var FlexValues, OldValue, Value,
     __hasProp = {}.hasOwnProperty,
     __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
 
-  flexSpec = require('./flex-spec');
+  OldValue = require('../old-value');
 
-  Declaration = require('../declaration');
+  Value = require('../value');
 
-  FlexWrap = (function(_super) {
-    __extends(FlexWrap, _super);
+  FlexValues = (function(_super) {
+    __extends(FlexValues, _super);
 
-    function FlexWrap() {
-      return FlexWrap.__super__.constructor.apply(this, arguments);
+    function FlexValues() {
+      return FlexValues.__super__.constructor.apply(this, arguments);
     }
 
-    FlexWrap.names = ['flex-wrap'];
+    FlexValues.names = ['flex', 'flex-grow', 'flex-shrink', 'flex-basis'];
 
-    FlexWrap.prototype.set = function(decl, prefix) {
-      var spec;
-      spec = flexSpec(prefix)[0];
-      if (spec !== 2009) {
-        return FlexWrap.__super__.set.apply(this, arguments);
-      }
+    FlexValues.prototype.prefixed = function(prefix) {
+      return this.all.prefixed(this.name, prefix);
+    };
+
+    FlexValues.prototype.replace = function(string, prefix) {
+      return string.replace(this.regexp(), '$1' + this.prefixed(prefix) + '$3');
+    };
+
+    FlexValues.prototype.old = function(prefix) {
+      return new OldValue(this.name, this.prefixed(prefix));
+    };
+
+    return FlexValues;
+
+  })(Value);
+
+  module.exports = FlexValues;
+
+}).call(this);
+
+},{"../old-value":39,"../value":47}],27:[function(require,module,exports){
+(function() {
+  var Declaration, FlexWrap, flexSpec,
+    __hasProp = {}.hasOwnProperty,
+    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
+
+  flexSpec = require('./flex-spec');
+
+  Declaration = require('../declaration');
+
+  FlexWrap = (function(_super) {
+    __extends(FlexWrap, _super);
+
+    function FlexWrap() {
+      return FlexWrap.__super__.constructor.apply(this, arguments);
+    }
+
+    FlexWrap.names = ['flex-wrap'];
+
+    FlexWrap.prototype.set = function(decl, prefix) {
+      var spec;
+      spec = flexSpec(prefix)[0];
+      if (spec !== 2009) {
+        return FlexWrap.__super__.set.apply(this, arguments);
+      }
     };
 
     return FlexWrap;
@@ -1714,7 +1785,7 @@
 
 }).call(this);
 
-},{"../declaration":5,"./flex-spec":22}],24:[function(require,module,exports){
+},{"../declaration":6,"./flex-spec":25}],28:[function(require,module,exports){
 (function() {
   var Declaration, Flex, flexSpec,
     __hasProp = {}.hasOwnProperty,
@@ -1772,7 +1843,7 @@
 
 }).call(this);
 
-},{"../declaration":5,"./flex-spec":22}],25:[function(require,module,exports){
+},{"../declaration":6,"./flex-spec":25}],29:[function(require,module,exports){
 (function() {
   var Fullscreen, Selector,
     __hasProp = {}.hasOwnProperty,
@@ -1807,7 +1878,7 @@
 
 }).call(this);
 
-},{"../selector":40}],26:[function(require,module,exports){
+},{"../selector":44}],30:[function(require,module,exports){
 (function() {
   var Gradient, OldValue, Value, isDirection, list, utils,
     __hasProp = {}.hasOwnProperty,
@@ -2012,12 +2083,24 @@
         type = this.name === 'linear-gradient' ? 'linear' : 'radial';
         string = '-gradient';
         regexp = utils.regexp("-webkit-(" + type + "-gradient|gradient\\(\\s*" + type + ")", false);
-        return new OldValue(prefix + this.name, string, regexp);
+        return new OldValue(this.name, prefix + this.name, string, regexp);
       } else {
         return Gradient.__super__.old.apply(this, arguments);
       }
     };
 
+    Gradient.prototype.add = function(decl, prefix) {
+      var prop;
+      prop = decl.prop;
+      if (prop === 'list-style' || prop === 'list-style-image' || prop === 'content') {
+        if (prefix === '-webkit-' || prefix === '-webkit- old') {
+          return Gradient.__super__.add.apply(this, arguments);
+        }
+      } else {
+        return Gradient.__super__.add.apply(this, arguments);
+      }
+    };
+
     return Gradient;
 
   })(Value);
@@ -2026,7 +2109,40 @@
 
 }).call(this);
 
-},{"../old-value":36,"../utils":42,"../value":43,"postcss/lib/list":87}],27:[function(require,module,exports){
+},{"../old-value":39,"../utils":46,"../value":47,"postcss/lib/list":102}],31:[function(require,module,exports){
+(function() {
+  var Declaration, InlineLogical,
+    __hasProp = {}.hasOwnProperty,
+    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
+
+  Declaration = require('../declaration');
+
+  InlineLogical = (function(_super) {
+    __extends(InlineLogical, _super);
+
+    function InlineLogical() {
+      return InlineLogical.__super__.constructor.apply(this, arguments);
+    }
+
+    InlineLogical.names = ['border-inline-start', 'border-inline-end', 'margin-inline-start', 'margin-inline-end', 'padding-inline-start', 'padding-inline-end', 'border-start', 'border-end', 'margin-start', 'margin-end', 'padding-start', 'padding-end'];
+
+    InlineLogical.prototype.prefixed = function(prop, prefix) {
+      return prefix + prop.replace('-inline', '');
+    };
+
+    InlineLogical.prototype.normalize = function(prop) {
+      return prop.replace(/(margin|padding|border)-(start|end)/, '$1-inline-$2');
+    };
+
+    return InlineLogical;
+
+  })(Declaration);
+
+  module.exports = InlineLogical;
+
+}).call(this);
+
+},{"../declaration":6}],32:[function(require,module,exports){
 (function() {
   var Declaration, JustifyContent, flexSpec,
     __hasProp = {}.hasOwnProperty,
@@ -2090,7 +2206,7 @@
 
 }).call(this);
 
-},{"../declaration":5,"./flex-spec":22}],28:[function(require,module,exports){
+},{"../declaration":6,"./flex-spec":25}],33:[function(require,module,exports){
 (function() {
   var Declaration, Order, flexSpec,
     __hasProp = {}.hasOwnProperty,
@@ -2144,7 +2260,7 @@
 
 }).call(this);
 
-},{"../declaration":5,"./flex-spec":22}],29:[function(require,module,exports){
+},{"../declaration":6,"./flex-spec":25}],34:[function(require,module,exports){
 (function() {
   var Placeholder, Selector,
     __hasProp = {}.hasOwnProperty,
@@ -2185,7 +2301,7 @@
 
 }).call(this);
 
-},{"../selector":40}],30:[function(require,module,exports){
+},{"../selector":44}],35:[function(require,module,exports){
 (function() {
   var Declaration, TransformDecl,
     __hasProp = {}.hasOwnProperty,
@@ -2253,7 +2369,7 @@
 
 }).call(this);
 
-},{"../declaration":5}],31:[function(require,module,exports){
+},{"../declaration":6}],36:[function(require,module,exports){
 (function() {
   var TransformValue, Value,
     __hasProp = {}.hasOwnProperty,
@@ -2286,46 +2402,7 @@
 
 }).call(this);
 
-},{"../value":43}],32:[function(require,module,exports){
-(function() {
-  var OldValue, Transition, Value,
-    __hasProp = {}.hasOwnProperty,
-    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
-
-  OldValue = require('../old-value');
-
-  Value = require('../value');
-
-  Transition = (function(_super) {
-    __extends(Transition, _super);
-
-    function Transition() {
-      return Transition.__super__.constructor.apply(this, arguments);
-    }
-
-    Transition.names = ['flex', 'flex-grow', 'flex-shrink', 'flex-basis'];
-
-    Transition.prototype.prefixed = function(prefix) {
-      return this.all.prefixed(this.name, prefix);
-    };
-
-    Transition.prototype.replace = function(string, prefix) {
-      return string.replace(this.regexp(), '$1' + this.prefixed(prefix) + '$3');
-    };
-
-    Transition.prototype.old = function(prefix) {
-      return new OldValue(this.prefixed(prefix));
-    };
-
-    return Transition;
-
-  })(Value);
-
-  module.exports = Transition;
-
-}).call(this);
-
-},{"../old-value":36,"../value":43}],33:[function(require,module,exports){
+},{"../value":47}],37:[function(require,module,exports){
 (function() {
   var capitalize, names, prefix;
 
@@ -2340,7 +2417,8 @@
     op_mini: 'Opera Mini',
     op_mob: 'Opera Mobile',
     and_chr: 'Chrome for Android',
-    and_ff: 'Firefox for Android'
+    and_ff: 'Firefox for Android',
+    and_uc: 'UC for Android'
   };
 
   prefix = function(name, transition, prefixes) {
@@ -2448,60 +2526,7 @@
 
 }).call(this);
 
-},{}],34:[function(require,module,exports){
-(function() {
-  var Keyframes, Prefixer,
-    __hasProp = {}.hasOwnProperty,
-    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
-
-  Prefixer = require('./prefixer');
-
-  Keyframes = (function(_super) {
-    __extends(Keyframes, _super);
-
-    function Keyframes() {
-      return Keyframes.__super__.constructor.apply(this, arguments);
-    }
-
-    Keyframes.prototype.add = function(atRule, prefix) {
-      var already, cloned, prefixed;
-      prefixed = prefix + atRule.name;
-      already = atRule.parent.some(function(i) {
-        return i.name === prefixed && i.params === atRule.params;
-      });
-      if (already) {
-        return;
-      }
-      cloned = this.clone(atRule, {
-        name: prefixed
-      });
-      return atRule.parent.insertBefore(atRule, cloned);
-    };
-
-    Keyframes.prototype.process = function(node) {
-      var parent, prefix, _i, _len, _ref, _results;
-      parent = this.parentPrefix(node);
-      _ref = this.prefixes;
-      _results = [];
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-        prefix = _ref[_i];
-        if (parent && parent !== prefix) {
-          continue;
-        }
-        _results.push(this.add(node, prefix));
-      }
-      return _results;
-    };
-
-    return Keyframes;
-
-  })(Prefixer);
-
-  module.exports = Keyframes;
-
-}).call(this);
-
-},{"./prefixer":37}],35:[function(require,module,exports){
+},{}],38:[function(require,module,exports){
 (function() {
   var OldSelector;
 
@@ -2524,7 +2549,7 @@
     OldSelector.prototype.isHack = function(rule) {
       var before, index, regexp, rules, some, string, _i, _len, _ref, _ref1;
       index = rule.parent.index(rule) + 1;
-      rules = rule.parent.childs;
+      rules = rule.parent.nodes;
       while (index < rules.length) {
         before = rules[index].selector;
         if (!before) {
@@ -2571,19 +2596,20 @@
 
 }).call(this);
 
-},{}],36:[function(require,module,exports){
+},{}],39:[function(require,module,exports){
 (function() {
   var OldValue, utils;
 
   utils = require('./utils');
 
   OldValue = (function() {
-    function OldValue(name, string, regexp) {
-      this.name = name;
+    function OldValue(unprefixed, prefixed, string, regexp) {
+      this.unprefixed = unprefixed;
+      this.prefixed = prefixed;
       this.string = string;
       this.regexp = regexp;
-      this.regexp || (this.regexp = utils.regexp(this.name));
-      this.string || (this.string = this.name);
+      this.regexp || (this.regexp = utils.regexp(this.prefixed));
+      this.string || (this.string = this.prefixed);
     }
 
     OldValue.prototype.check = function(value) {
@@ -2602,15 +2628,42 @@
 
 }).call(this);
 
-},{"./utils":42}],37:[function(require,module,exports){
+},{"./utils":46}],40:[function(require,module,exports){
 (function() {
-  var Browsers, Prefixer, utils, vendor;
+  var Browsers, Prefixer, clone, utils, vendor,
+    __hasProp = {}.hasOwnProperty;
 
   Browsers = require('./browsers');
 
+  utils = require('./utils');
+
   vendor = require('postcss/lib/vendor');
 
-  utils = require('./utils');
+  clone = function(obj, parent) {
+    var cloned, i, value;
+    if (typeof obj !== 'object') {
+      return obj;
+    }
+    cloned = new obj.constructor();
+    for (i in obj) {
+      if (!__hasProp.call(obj, i)) continue;
+      value = obj[i];
+      if (i === 'parent' && typeof value === 'object') {
+        if (parent) {
+          cloned[i] = parent;
+        }
+      } else if (i === 'source') {
+        cloned[i] = value;
+      } else if (value instanceof Array) {
+        cloned[i] = value.map(function(i) {
+          return clone(i, cloned);
+        });
+      } else if (i !== '_autoprefixerPrefix' && i !== '_autoprefixerValues') {
+        cloned[i] = clone(value, cloned);
+      }
+    }
+    return cloned;
+  };
 
   Prefixer = (function() {
     Prefixer.hack = function(klass) {
@@ -2636,13 +2689,11 @@
     };
 
     Prefixer.clone = function(node, overrides) {
-      var cloned;
-      cloned = node.clone(overrides);
-      if (node.type === 'decl') {
-        cloned.between = node.between;
+      var cloned, name;
+      cloned = clone(node);
+      for (name in overrides) {
+        cloned[name] = overrides[name];
       }
-      delete cloned._autoprefixerPrefix;
-      delete cloned._autoprefixerValues;
       return cloned;
     };
 
@@ -2698,19 +2749,15 @@
 
 }).call(this);
 
-},{"./browsers":4,"./utils":42,"postcss/lib/vendor":98}],38:[function(require,module,exports){
+},{"./browsers":5,"./utils":46,"postcss/lib/vendor":113}],41:[function(require,module,exports){
 (function() {
-  var Browsers, Declaration, Keyframes, Prefixes, Processor, Selector, Supports, Value, declsCache, utils, vendor;
-
-  utils = require('./utils');
-
-  vendor = require('postcss/lib/vendor');
+  var AtRule, Browsers, Declaration, Prefixes, Processor, Resolution, Selector, Supports, Value, declsCache, utils, vendor;
 
   Declaration = require('./declaration');
 
-  Processor = require('./processor');
+  Resolution = require('./resolution');
 
-  Keyframes = require('./keyframes');
+  Processor = require('./processor');
 
   Supports = require('./supports');
 
@@ -2718,8 +2765,14 @@
 
   Selector = require('./selector');
 
+  AtRule = require('./at-rule');
+
   Value = require('./value');
 
+  utils = require('./utils');
+
+  vendor = require('postcss/lib/vendor');
+
   Selector.hack(require('./hacks/fullscreen'));
 
   Selector.hack(require('./hacks/placeholder'));
@@ -2752,6 +2805,10 @@
 
   Declaration.hack(require('./hacks/border-radius'));
 
+  Declaration.hack(require('./hacks/block-logical'));
+
+  Declaration.hack(require('./hacks/inline-logical'));
+
   Declaration.hack(require('./hacks/transform-decl'));
 
   Declaration.hack(require('./hacks/flex-direction'));
@@ -2762,7 +2819,9 @@
 
   Value.hack(require('./hacks/gradient'));
 
-  Value.hack(require('./hacks/transition'));
+  Value.hack(require('./hacks/crisp-edges'));
+
+  Value.hack(require('./hacks/flex-values'));
 
   Value.hack(require('./hacks/display-flex'));
 
@@ -2885,8 +2944,10 @@
       _ref = selected.add;
       for (name in _ref) {
         prefixes = _ref[name];
-        if (name === '@keyframes') {
-          add[name] = new Keyframes(name, prefixes, this);
+        if (name === '@keyframes' || name === '@viewport') {
+          add[name] = new AtRule(name, prefixes, this);
+        } else if (name === '@resolution') {
+          add[name] = new Resolution(name, prefixes, this);
         } else if (this.data[name].selector) {
           add.selectors.push(Selector.load(name, prefixes, this));
         } else {
@@ -2922,7 +2983,7 @@
             prefix = prefixes[_j];
             remove.selectors.push(selector.old(prefix));
           }
-        } else if (name[0] === '@') {
+        } else if (name === '@keyframes' || name === '@viewport') {
           for (_k = 0, _len2 = prefixes.length; _k < _len2; _k++) {
             prefix = prefixes[_k];
             prefixed = '@' + prefix + name.slice(1);
@@ -2930,6 +2991,8 @@
               remove: true
             };
           }
+        } else if (name === '@resolution') {
+          remove[name] = new Resolution(name, prefixes, this);
         } else {
           props = this.data[name].transition ? this.transitionProps : this.data[name].props;
           if (props) {
@@ -3006,14 +3069,14 @@
       var checker, index, length, rule, unprefixed;
       rule = decl.parent;
       index = rule.index(decl);
-      length = rule.childs.length;
+      length = rule.nodes.length;
       unprefixed = this.unprefixed(decl.prop);
       checker = (function(_this) {
         return function(step, callback) {
           var other;
           index += step;
           while (index >= 0 && index < length) {
-            other = rule.childs[index];
+            other = rule.nodes[index];
             if (other.type === 'decl') {
               if (step === -1 && other.prop === unprefixed) {
                 if (!Browsers.withPrefix(other.value)) {
@@ -3054,7 +3117,7 @@
 
 }).call(this);
 
-},{"./browsers":4,"./declaration":5,"./hacks/align-content":6,"./hacks/align-items":7,"./hacks/align-self":8,"./hacks/background-size":9,"./hacks/border-image":10,"./hacks/border-radius":11,"./hacks/break-inside":12,"./hacks/display-flex":13,"./hacks/fill-available":14,"./hacks/filter":16,"./hacks/filter-value":15,"./hacks/flex":24,"./hacks/flex-basis":17,"./hacks/flex-direction":18,"./hacks/flex-flow":19,"./hacks/flex-grow":20,"./hacks/flex-shrink":21,"./hacks/flex-wrap":23,"./hacks/fullscreen":25,"./hacks/gradient":26,"./hacks/justify-content":27,"./hacks/order":28,"./hacks/placeholder":29,"./hacks/transform-decl":30,"./hacks/transform-value":31,"./hacks/transition":32,"./keyframes":34,"./processor":39,"./selector":40,"./supports":41,"./utils":42,"./value":43,"postcss/lib/vendor":98}],39:[function(require,module,exports){
+},{"./at-rule":4,"./browsers":5,"./declaration":6,"./hacks/align-content":7,"./hacks/align-items":8,"./hacks/align-self":9,"./hacks/background-size":10,"./hacks/block-logical":11,"./hacks/border-image":12,"./hacks/border-radius":13,"./hacks/break-inside":14,"./hacks/crisp-edges":15,"./hacks/display-flex":16,"./hacks/fill-available":17,"./hacks/filter":19,"./hacks/filter-value":18,"./hacks/flex":28,"./hacks/flex-basis":20,"./hacks/flex-direction":21,"./hacks/flex-flow":22,"./hacks/flex-grow":23,"./hacks/flex-shrink":24,"./hacks/flex-values":26,"./hacks/flex-wrap":27,"./hacks/fullscreen":29,"./hacks/gradient":30,"./hacks/inline-logical":31,"./hacks/justify-content":32,"./hacks/order":33,"./hacks/placeholder":34,"./hacks/transform-decl":35,"./hacks/transform-value":36,"./processor":42,"./resolution":43,"./selector":44,"./supports":45,"./utils":46,"./value":47,"postcss/lib/vendor":113}],42:[function(require,module,exports){
 (function() {
   var Processor, Value, utils, vendor;
 
@@ -3070,8 +3133,10 @@
     }
 
     Processor.prototype.add = function(css) {
-      var keyframes, supports;
+      var keyframes, resolution, supports, viewport;
+      resolution = this.prefixes.add['@resolution'];
       keyframes = this.prefixes.add['@keyframes'];
+      viewport = this.prefixes.add['@viewport'];
       supports = this.prefixes.add['@supports'];
       css.eachAtRule((function(_this) {
         return function(rule) {
@@ -3079,10 +3144,18 @@
             if (!_this.disabled(rule)) {
               return keyframes != null ? keyframes.process(rule) : void 0;
             }
+          } else if (rule.name === 'viewport') {
+            if (!_this.disabled(rule)) {
+              return viewport != null ? viewport.process(rule) : void 0;
+            }
           } else if (rule.name === 'supports') {
             if (!_this.disabled(rule)) {
               return supports.process(rule);
             }
+          } else if (rule.name === 'media' && rule.params.indexOf('-resolution') !== -1) {
+            if (!_this.disabled(rule)) {
+              return resolution != null ? resolution.process(rule) : void 0;
+            }
           }
         };
       })(this));
@@ -3130,13 +3203,16 @@
     };
 
     Processor.prototype.remove = function(css) {
-      var checker, _i, _len, _ref;
+      var checker, resolution, _i, _len, _ref;
+      resolution = this.prefixes.remove['@resolution'];
       css.eachAtRule((function(_this) {
         return function(rule, i) {
           if (_this.prefixes.remove['@' + rule.name]) {
             if (!_this.disabled(rule)) {
               return rule.parent.remove(i);
             }
+          } else if (rule.name === 'media' && rule.params.indexOf('-resolution') !== -1) {
+            return resolution != null ? resolution.clean(rule) : void 0;
           }
         };
       })(this));
@@ -3165,8 +3241,8 @@
             notHack = _this.prefixes.group(decl).down(function(other) {
               return other.prop === unprefixed;
             });
-            if (notHack) {
-              if (decl.before.indexOf("\n") > -1) {
+            if (notHack && !_this.withHackValue(decl)) {
+              if (decl.style('before').indexOf("\n") > -1) {
                 _this.reduceSpaces(decl);
               }
               rule.remove(i);
@@ -3177,19 +3253,32 @@
           for (_j = 0, _len1 = _ref2.length; _j < _len1; _j++) {
             checker = _ref2[_j];
             if (checker.check(decl.value)) {
-              rule.remove(i);
-              return;
+              unprefixed = checker.unprefixed;
+              notHack = _this.prefixes.group(decl).down(function(other) {
+                return other.value.indexOf(unprefixed) !== -1;
+              });
+              if (notHack) {
+                rule.remove(i);
+                return;
+              } else if (checker.clean) {
+                checker.clean(decl);
+                return;
+              }
             }
           }
         };
       })(this));
     };
 
+    Processor.prototype.withHackValue = function(decl) {
+      return decl.prop === '-webkit-background-clip' && decl.value === 'text';
+    };
+
     Processor.prototype.disabled = function(node) {
       var status;
       if (node._autoprefixerDisabled != null) {
         return node._autoprefixerDisabled;
-      } else if (node.childs) {
+      } else if (node.nodes) {
         status = void 0;
         node.each(function(i) {
           if (i.type !== 'comment') {
@@ -3218,12 +3307,12 @@
       if (stop) {
         return;
       }
-      parts = decl.before.split("\n");
+      parts = decl.style('before').split("\n");
       prevMin = parts[parts.length - 1].length;
       diff = false;
       return this.prefixes.group(decl).down(function(other) {
         var last;
-        parts = other.before.split("\n");
+        parts = other.style('before').split("\n");
         last = parts.length - 1;
         if (parts[last].length > prevMin) {
           if (diff === false) {
@@ -3243,7 +3332,105 @@
 
 }).call(this);
 
-},{"./utils":42,"./value":43,"postcss/lib/vendor":98}],40:[function(require,module,exports){
+},{"./utils":46,"./value":47,"postcss/lib/vendor":113}],43:[function(require,module,exports){
+(function() {
+  var Prefixer, Resolution, n2f, regexp, split, utils,
+    __hasProp = {}.hasOwnProperty,
+    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
+
+  Prefixer = require('./prefixer');
+
+  utils = require('./utils');
+
+  n2f = require('num2fraction');
+
+  regexp = /(min|max)-resolution\s*:\s*\d*\.?\d+(dppx|dpi)/gi;
+
+  split = /(min|max)-resolution(\s*:\s*)(\d*\.?\d+)(dppx|dpi)/i;
+
+  Resolution = (function(_super) {
+    __extends(Resolution, _super);
+
+    function Resolution() {
+      return Resolution.__super__.constructor.apply(this, arguments);
+    }
+
+    Resolution.prototype.prefixName = function(prefix, name) {
+      return name = prefix === '-moz-' ? name + '--moz-device-pixel-ratio' : prefix + name + '-device-pixel-ratio';
+    };
+
+    Resolution.prototype.prefixQuery = function(prefix, name, colon, value, units) {
+      if (units === 'dpi') {
+        value = Number(value / 96);
+      }
+      if (prefix === '-o-') {
+        value = n2f(value);
+      }
+      return this.prefixName(prefix, name) + colon + value;
+    };
+
+    Resolution.prototype.clean = function(rule) {
+      var prefix, _i, _len, _ref;
+      if (!this.bad) {
+        this.bad = [];
+        _ref = this.prefixes;
+        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+          prefix = _ref[_i];
+          this.bad.push(this.prefixName(prefix, 'min'));
+          this.bad.push(this.prefixName(prefix, 'max'));
+        }
+      }
+      return rule.params = utils.editList(rule.params, (function(_this) {
+        return function(queries) {
+          return queries.filter(function(query) {
+            return _this.bad.every(function(i) {
+              return query.indexOf(i) === -1;
+            });
+          });
+        };
+      })(this));
+    };
+
+    Resolution.prototype.process = function(rule) {
+      var parent, prefixes;
+      parent = this.parentPrefix(rule);
+      prefixes = parent ? [parent] : this.prefixes;
+      return rule.params = utils.editList(rule.params, (function(_this) {
+        return function(origin, prefixed) {
+          var prefix, processed, query, _i, _j, _len, _len1;
+          for (_i = 0, _len = origin.length; _i < _len; _i++) {
+            query = origin[_i];
+            if (query.indexOf('min-resolution') === -1 && query.indexOf('max-resolution') === -1) {
+              prefixed.push(query);
+              continue;
+            }
+            for (_j = 0, _len1 = prefixes.length; _j < _len1; _j++) {
+              prefix = prefixes[_j];
+              if (prefix !== '-moz-' || query.indexOf('dppx') !== -1) {
+                processed = query.replace(regexp, function(str) {
+                  var parts;
+                  parts = str.match(split);
+                  return _this.prefixQuery(prefix, parts[1], parts[2], parts[3], parts[4]);
+                });
+                prefixed.push(processed);
+              }
+            }
+            prefixed.push(query);
+          }
+          return utils.uniq(prefixed);
+        };
+      })(this));
+    };
+
+    return Resolution;
+
+  })(Prefixer);
+
+  module.exports = Resolution;
+
+}).call(this);
+
+},{"./prefixer":40,"./utils":46,"num2fraction":95}],44:[function(require,module,exports){
 (function() {
   var Browsers, OldSelector, Prefixer, Selector, utils,
     __hasProp = {}.hasOwnProperty,
@@ -3310,7 +3497,7 @@
       var before, index, key, prefixed, some;
       index = rule.parent.index(rule) - 1;
       while (index >= 0) {
-        before = rule.parent.childs[index];
+        before = rule.parent.nodes[index];
         if (before.type !== 'rule') {
           return false;
         }
@@ -3362,7 +3549,7 @@
 
 }).call(this);
 
-},{"./browsers":4,"./old-selector":35,"./prefixer":37,"./utils":42}],41:[function(require,module,exports){
+},{"./browsers":5,"./old-selector":38,"./prefixer":40,"./utils":46}],45:[function(require,module,exports){
 (function() {
   var Prefixes, Supports, Value, findCondition, findDecl, list, postcss, split, utils;
 
@@ -3407,7 +3594,7 @@
           prefixer.process(rule.first);
         }
       }
-      _ref = rule.childs;
+      _ref = rule.nodes;
       for (_i = 0, _len = _ref.length; _i < _len; _i++) {
         decl = _ref[_i];
         _ref1 = this.all.values('add', prop);
@@ -3417,7 +3604,7 @@
         }
         Value.save(this.all, decl);
       }
-      return rule.childs;
+      return rule.nodes;
     };
 
     Supports.prototype.clean = function(params) {
@@ -3479,8 +3666,12 @@
 
 }).call(this);
 
-},{"./prefixes":38,"./utils":42,"./value":43,"postcss":92,"postcss/lib/list":87}],42:[function(require,module,exports){
+},{"./prefixes":41,"./utils":46,"./value":47,"postcss":107,"postcss/lib/list":102}],46:[function(require,module,exports){
 (function() {
+  var list;
+
+  list = require('postcss/lib/list');
+
   module.exports = {
     error: function(text) {
       var err;
@@ -3517,12 +3708,24 @@
         word = this.escapeRegexp(word);
       }
       return RegExp("(^|[\\s,(])(" + word + "($|[\\s(,]))", "gi");
+    },
+    editList: function(value, callback) {
+      var changed, join, origin;
+      origin = list.comma(value);
+      changed = callback(origin, []);
+      if (origin === changed) {
+        return value;
+      } else {
+        join = value.match(/,\s*/);
+        join = join ? join[0] : ', ';
+        return changed.join(join);
+      }
     }
   };
 
 }).call(this);
 
-},{}],43:[function(require,module,exports){
+},{"postcss/lib/list":102}],47:[function(require,module,exports){
 (function() {
   var OldValue, Prefixer, Value, utils, vendor,
     __hasProp = {}.hasOwnProperty,
@@ -3568,10 +3771,14 @@
               return i.prop === decl.prop && i.value.replace(/\s+/, ' ') === trimmed;
             });
             if (!already) {
-              cloned = this.clone(decl, {
-                value: value
-              });
-              _results.push(decl.parent.insertBefore(decl, cloned));
+              if (value.indexOf('-webkit-filter') !== -1 && (decl.prop === 'transition' || decl.prop === 'trasition-property')) {
+                _results.push(decl.value = value);
+              } else {
+                cloned = this.clone(decl, {
+                  value: value
+                });
+                _results.push(decl.parent.insertBefore(decl, cloned));
+              }
             } else {
               _results.push(void 0);
             }
@@ -3612,7 +3819,7 @@
     };
 
     Value.prototype.old = function(prefix) {
-      return new OldValue(prefix + this.name);
+      return new OldValue(this.name, prefix + this.name);
     };
 
     return Value;
@@ -3623,9 +3830,9 @@
 
 }).call(this);
 
-},{"./old-value":36,"./prefixer":37,"./utils":42,"postcss/lib/vendor":98}],44:[function(require,module,exports){
+},{"./old-value":39,"./prefixer":40,"./utils":46,"postcss/lib/vendor":113}],48:[function(require,module,exports){
 
-},{}],45:[function(require,module,exports){
+},{}],49:[function(require,module,exports){
 /*!
  * The buffer module from node.js, for the browser.
  *
@@ -3638,11 +3845,12 @@ var ieee754 = require('ieee754')
 var isArray = require('is-array')
 
 exports.Buffer = Buffer
-exports.SlowBuffer = Buffer
+exports.SlowBuffer = SlowBuffer
 exports.INSPECT_MAX_BYTES = 50
 Buffer.poolSize = 8192 // not used by this implementation
 
 var kMaxLength = 0x3fffffff
+var rootParent = {}
 
 /**
  * If `Buffer.TYPED_ARRAY_SUPPORT`:
@@ -3702,8 +3910,6 @@ function Buffer (subject, encoding, noZero) {
   if (type === 'number')
     length = subject > 0 ? subject >>> 0 : 0
   else if (type === 'string') {
-    if (encoding === 'base64')
-      subject = base64clean(subject)
     length = Buffer.byteLength(subject, encoding)
   } else if (type === 'object' && subject !== null) { // assume object is array-like
     if (subject.type === 'Buffer' && isArray(subject.data))
@@ -3712,7 +3918,7 @@ function Buffer (subject, encoding, noZero) {
   } else
     throw new TypeError('must start with number, buffer, array or string')
 
-  if (this.length > kMaxLength)
+  if (length > kMaxLength)
     throw new RangeError('Attempt to allocate Buffer larger than maximum ' +
       'size: 0x' + kMaxLength.toString(16) + ' bytes')
 
@@ -3748,6 +3954,18 @@ function Buffer (subject, encoding, noZero) {
     }
   }
 
+  if (length > 0 && length <= Buffer.poolSize)
+    buf.parent = rootParent
+
+  return buf
+}
+
+function SlowBuffer(subject, encoding, noZero) {
+  if (!(this instanceof SlowBuffer))
+    return new SlowBuffer(subject, encoding, noZero)
+
+  var buf = new Buffer(subject, encoding, noZero)
+  delete buf.parent
   return buf
 }
 
@@ -3898,7 +4116,7 @@ Buffer.prototype.toString = function (encoding, start, end) {
 }
 
 Buffer.prototype.equals = function (b) {
-  if(!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
+  if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
   return Buffer.compare(this, b) === 0
 }
 
@@ -3958,7 +4176,7 @@ function hexWrite (buf, string, offset, length) {
 }
 
 function utf8Write (buf, string, offset, length) {
-  var charsWritten = blitBuffer(utf8ToBytes(string), buf, offset, length)
+  var charsWritten = blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
   return charsWritten
 }
 
@@ -3977,7 +4195,7 @@ function base64Write (buf, string, offset, length) {
 }
 
 function utf16leWrite (buf, string, offset, length) {
-  var charsWritten = blitBuffer(utf16leToBytes(string), buf, offset, length)
+  var charsWritten = blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length, 2)
   return charsWritten
 }
 
@@ -3997,6 +4215,10 @@ Buffer.prototype.write = function (string, offset, length, encoding) {
   }
 
   offset = Number(offset) || 0
+
+  if (length < 0 || offset < 0 || offset > this.length)
+    throw new RangeError('attempt to write outside buffer bounds');
+
   var remaining = this.length - offset
   if (!length) {
     length = remaining
@@ -4075,13 +4297,19 @@ function asciiSlice (buf, start, end) {
   end = Math.min(buf.length, end)
 
   for (var i = start; i < end; i++) {
-    ret += String.fromCharCode(buf[i])
+    ret += String.fromCharCode(buf[i] & 0x7F)
   }
   return ret
 }
 
 function binarySlice (buf, start, end) {
-  return asciiSlice(buf, start, end)
+  var ret = ''
+  end = Math.min(buf.length, end)
+
+  for (var i = start; i < end; i++) {
+    ret += String.fromCharCode(buf[i])
+  }
+  return ret
 }
 
 function hexSlice (buf, start, end) {
@@ -4130,16 +4358,21 @@ Buffer.prototype.slice = function (start, end) {
   if (end < start)
     end = start
 
+  var newBuf
   if (Buffer.TYPED_ARRAY_SUPPORT) {
-    return Buffer._augment(this.subarray(start, end))
+    newBuf = Buffer._augment(this.subarray(start, end))
   } else {
     var sliceLen = end - start
-    var newBuf = new Buffer(sliceLen, undefined, true)
+    newBuf = new Buffer(sliceLen, undefined, true)
     for (var i = 0; i < sliceLen; i++) {
       newBuf[i] = this[i + start]
     }
-    return newBuf
   }
+
+  if (newBuf.length)
+    newBuf.parent = this.parent || this
+
+  return newBuf
 }
 
 /*
@@ -4152,6 +4385,35 @@ function checkOffset (offset, ext, length) {
     throw new RangeError('Trying to access beyond buffer length')
 }
 
+Buffer.prototype.readUIntLE = function (offset, byteLength, noAssert) {
+  offset = offset >>> 0
+  byteLength = byteLength >>> 0
+  if (!noAssert)
+    checkOffset(offset, byteLength, this.length)
+
+  var val = this[offset]
+  var mul = 1
+  var i = 0
+  while (++i < byteLength && (mul *= 0x100))
+    val += this[offset + i] * mul
+
+  return val
+}
+
+Buffer.prototype.readUIntBE = function (offset, byteLength, noAssert) {
+  offset = offset >>> 0
+  byteLength = byteLength >>> 0
+  if (!noAssert)
+    checkOffset(offset, byteLength, this.length)
+
+  var val = this[offset + --byteLength]
+  var mul = 1
+  while (byteLength > 0 && (mul *= 0x100))
+    val += this[offset + --byteLength] * mul;
+
+  return val
+}
+
 Buffer.prototype.readUInt8 = function (offset, noAssert) {
   if (!noAssert)
     checkOffset(offset, 1, this.length)
@@ -4190,15 +4452,53 @@ Buffer.prototype.readUInt32BE = function (offset, noAssert) {
       this[offset + 3])
 }
 
-Buffer.prototype.readInt8 = function (offset, noAssert) {
+Buffer.prototype.readIntLE = function (offset, byteLength, noAssert) {
+  offset = offset >>> 0
+  byteLength = byteLength >>> 0
   if (!noAssert)
-    checkOffset(offset, 1, this.length)
-  if (!(this[offset] & 0x80))
-    return (this[offset])
-  return ((0xff - this[offset] + 1) * -1)
+    checkOffset(offset, byteLength, this.length)
+
+  var val = this[offset]
+  var mul = 1
+  var i = 0
+  while (++i < byteLength && (mul *= 0x100))
+    val += this[offset + i] * mul
+  mul *= 0x80
+
+  if (val >= mul)
+    val -= Math.pow(2, 8 * byteLength)
+
+  return val
 }
 
-Buffer.prototype.readInt16LE = function (offset, noAssert) {
+Buffer.prototype.readIntBE = function (offset, byteLength, noAssert) {
+  offset = offset >>> 0
+  byteLength = byteLength >>> 0
+  if (!noAssert)
+    checkOffset(offset, byteLength, this.length)
+
+  var i = byteLength
+  var mul = 1
+  var val = this[offset + --i]
+  while (i > 0 && (mul *= 0x100))
+    val += this[offset + --i] * mul
+  mul *= 0x80
+
+  if (val >= mul)
+    val -= Math.pow(2, 8 * byteLength)
+
+  return val
+}
+
+Buffer.prototype.readInt8 = function (offset, noAssert) {
+  if (!noAssert)
+    checkOffset(offset, 1, this.length)
+  if (!(this[offset] & 0x80))
+    return (this[offset])
+  return ((0xff - this[offset] + 1) * -1)
+}
+
+Buffer.prototype.readInt16LE = function (offset, noAssert) {
   if (!noAssert)
     checkOffset(offset, 2, this.length)
   var val = this[offset] | (this[offset + 1] << 8)
@@ -4258,8 +4558,40 @@ Buffer.prototype.readDoubleBE = function (offset, noAssert) {
 
 function checkInt (buf, value, offset, ext, max, min) {
   if (!Buffer.isBuffer(buf)) throw new TypeError('buffer must be a Buffer instance')
-  if (value > max || value < min) throw new TypeError('value is out of bounds')
-  if (offset + ext > buf.length) throw new TypeError('index out of range')
+  if (value > max || value < min) throw new RangeError('value is out of bounds')
+  if (offset + ext > buf.length) throw new RangeError('index out of range')
+}
+
+Buffer.prototype.writeUIntLE = function (value, offset, byteLength, noAssert) {
+  value = +value
+  offset = offset >>> 0
+  byteLength = byteLength >>> 0
+  if (!noAssert)
+    checkInt(this, value, offset, byteLength, Math.pow(2, 8 * byteLength), 0)
+
+  var mul = 1
+  var i = 0
+  this[offset] = value & 0xFF
+  while (++i < byteLength && (mul *= 0x100))
+    this[offset + i] = (value / mul) >>> 0 & 0xFF
+
+  return offset + byteLength
+}
+
+Buffer.prototype.writeUIntBE = function (value, offset, byteLength, noAssert) {
+  value = +value
+  offset = offset >>> 0
+  byteLength = byteLength >>> 0
+  if (!noAssert)
+    checkInt(this, value, offset, byteLength, Math.pow(2, 8 * byteLength), 0)
+
+  var i = byteLength - 1
+  var mul = 1
+  this[offset + i] = value & 0xFF
+  while (--i >= 0 && (mul *= 0x100))
+    this[offset + i] = (value / mul) >>> 0 & 0xFF
+
+  return offset + byteLength
 }
 
 Buffer.prototype.writeUInt8 = function (value, offset, noAssert) {
@@ -4339,6 +4671,50 @@ Buffer.prototype.writeUInt32BE = function (value, offset, noAssert) {
   return offset + 4
 }
 
+Buffer.prototype.writeIntLE = function (value, offset, byteLength, noAssert) {
+  value = +value
+  offset = offset >>> 0
+  if (!noAssert) {
+    checkInt(this,
+             value,
+             offset,
+             byteLength,
+             Math.pow(2, 8 * byteLength - 1) - 1,
+             -Math.pow(2, 8 * byteLength - 1))
+  }
+
+  var i = 0
+  var mul = 1
+  var sub = value < 0 ? 1 : 0
+  this[offset] = value & 0xFF
+  while (++i < byteLength && (mul *= 0x100))
+    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
+
+  return offset + byteLength
+}
+
+Buffer.prototype.writeIntBE = function (value, offset, byteLength, noAssert) {
+  value = +value
+  offset = offset >>> 0
+  if (!noAssert) {
+    checkInt(this,
+             value,
+             offset,
+             byteLength,
+             Math.pow(2, 8 * byteLength - 1) - 1,
+             -Math.pow(2, 8 * byteLength - 1))
+  }
+
+  var i = byteLength - 1
+  var mul = 1
+  var sub = value < 0 ? 1 : 0
+  this[offset + i] = value & 0xFF
+  while (--i >= 0 && (mul *= 0x100))
+    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
+
+  return offset + byteLength
+}
+
 Buffer.prototype.writeInt8 = function (value, offset, noAssert) {
   value = +value
   offset = offset >>> 0
@@ -4404,8 +4780,9 @@ Buffer.prototype.writeInt32BE = function (value, offset, noAssert) {
 }
 
 function checkIEEE754 (buf, value, offset, ext, max, min) {
-  if (value > max || value < min) throw new TypeError('value is out of bounds')
-  if (offset + ext > buf.length) throw new TypeError('index out of range')
+  if (value > max || value < min) throw new RangeError('value is out of bounds')
+  if (offset + ext > buf.length) throw new RangeError('index out of range')
+  if (offset < 0) throw new RangeError('index out of range')
 }
 
 function writeFloat (buf, value, offset, littleEndian, noAssert) {
@@ -4444,18 +4821,19 @@ Buffer.prototype.copy = function (target, target_start, start, end) {
 
   if (!start) start = 0
   if (!end && end !== 0) end = this.length
+  if (target_start >= target.length) target_start = target.length
   if (!target_start) target_start = 0
+  if (end > 0 && end < start) end = start
 
   // Copy 0 bytes; we're done
-  if (end === start) return
-  if (target.length === 0 || source.length === 0) return
+  if (end === start) return 0
+  if (target.length === 0 || source.length === 0) return 0
 
   // Fatal error conditions
-  if (end < start) throw new TypeError('sourceEnd < sourceStart')
-  if (target_start < 0 || target_start >= target.length)
-    throw new TypeError('targetStart out of bounds')
-  if (start < 0 || start >= source.length) throw new TypeError('sourceStart out of bounds')
-  if (end < 0 || end > source.length) throw new TypeError('sourceEnd out of bounds')
+  if (target_start < 0)
+    throw new RangeError('targetStart out of bounds')
+  if (start < 0 || start >= source.length) throw new RangeError('sourceStart out of bounds')
+  if (end < 0) throw new RangeError('sourceEnd out of bounds')
 
   // Are we oob?
   if (end > this.length)
@@ -4472,6 +4850,8 @@ Buffer.prototype.copy = function (target, target_start, start, end) {
   } else {
     target._set(this.subarray(start, start + len), target_start)
   }
+
+  return len
 }
 
 // fill(value, start=0, end=buffer.length)
@@ -4480,14 +4860,14 @@ Buffer.prototype.fill = function (value, start, end) {
   if (!start) start = 0
   if (!end) end = this.length
 
-  if (end < start) throw new TypeError('end < start')
+  if (end < start) throw new RangeError('end < start')
 
   // Fill 0 bytes; we're done
   if (end === start) return
   if (this.length === 0) return
 
-  if (start < 0 || start >= this.length) throw new TypeError('start out of bounds')
-  if (end < 0 || end > this.length) throw new TypeError('end out of bounds')
+  if (start < 0 || start >= this.length) throw new RangeError('start out of bounds')
+  if (end < 0 || end > this.length) throw new RangeError('end out of bounds')
 
   var i
   if (typeof value === 'number') {
@@ -4553,11 +4933,15 @@ Buffer._augment = function (arr) {
   arr.compare = BP.compare
   arr.copy = BP.copy
   arr.slice = BP.slice
+  arr.readUIntLE = BP.readUIntLE
+  arr.readUIntBE = BP.readUIntBE
   arr.readUInt8 = BP.readUInt8
   arr.readUInt16LE = BP.readUInt16LE
   arr.readUInt16BE = BP.readUInt16BE
   arr.readUInt32LE = BP.readUInt32LE
   arr.readUInt32BE = BP.readUInt32BE
+  arr.readIntLE = BP.readIntLE
+  arr.readIntBE = BP.readIntBE
   arr.readInt8 = BP.readInt8
   arr.readInt16LE = BP.readInt16LE
   arr.readInt16BE = BP.readInt16BE
@@ -4568,10 +4952,14 @@ Buffer._augment = function (arr) {
   arr.readDoubleLE = BP.readDoubleLE
   arr.readDoubleBE = BP.readDoubleBE
   arr.writeUInt8 = BP.writeUInt8
+  arr.writeUIntLE = BP.writeUIntLE
+  arr.writeUIntBE = BP.writeUIntBE
   arr.writeUInt16LE = BP.writeUInt16LE
   arr.writeUInt16BE = BP.writeUInt16BE
   arr.writeUInt32LE = BP.writeUInt32LE
   arr.writeUInt32BE = BP.writeUInt32BE
+  arr.writeIntLE = BP.writeIntLE
+  arr.writeIntBE = BP.writeIntBE
   arr.writeInt8 = BP.writeInt8
   arr.writeInt16LE = BP.writeInt16LE
   arr.writeInt16BE = BP.writeInt16BE
@@ -4588,11 +4976,13 @@ Buffer._augment = function (arr) {
   return arr
 }
 
-var INVALID_BASE64_RE = /[^+\/0-9A-z]/g
+var INVALID_BASE64_RE = /[^+\/0-9A-z\-]/g
 
 function base64clean (str) {
   // Node strips out invalid characters like \n and \t from the string, base64-js does not
   str = stringtrim(str).replace(INVALID_BASE64_RE, '')
+  // Node converts strings with length < 2 to ''
+  if (str.length < 2) return ''
   // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
   while (str.length % 4 !== 0) {
     str = str + '='
@@ -4616,22 +5006,100 @@ function toHex (n) {
   return n.toString(16)
 }
 
-function utf8ToBytes (str) {
-  var byteArray = []
-  for (var i = 0; i < str.length; i++) {
-    var b = str.charCodeAt(i)
-    if (b <= 0x7F) {
-      byteArray.push(b)
-    } else {
-      var start = i
-      if (b >= 0xD800 && b <= 0xDFFF) i++
-      var h = encodeURIComponent(str.slice(start, i+1)).substr(1).split('%')
-      for (var j = 0; j < h.length; j++) {
-        byteArray.push(parseInt(h[j], 16))
+function utf8ToBytes(string, units) {
+  var codePoint, length = string.length
+  var leadSurrogate = null
+  units = units || Infinity
+  var bytes = []
+  var i = 0
+
+  for (; i<length; i++) {
+    codePoint = string.charCodeAt(i)
+
+    // is surrogate component
+    if (codePoint > 0xD7FF && codePoint < 0xE000) {
+
+      // last char was a lead
+      if (leadSurrogate) {
+
+        // 2 leads in a row
+        if (codePoint < 0xDC00) {
+          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+          leadSurrogate = codePoint
+          continue
+        }
+
+        // valid surrogate pair
+        else {
+          codePoint = leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00 | 0x10000
+          leadSurrogate = null
+        }
+      }
+
+      // no lead yet
+      else {
+
+        // unexpected trail
+        if (codePoint > 0xDBFF) {
+          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+          continue
+        }
+
+        // unpaired lead
+        else if (i + 1 === length) {
+          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+          continue
+        }
+
+        // valid lead
+        else {
+          leadSurrogate = codePoint
+          continue
+        }
       }
     }
+
+    // valid bmp char, but last char was a lead
+    else if (leadSurrogate) {
+      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+      leadSurrogate = null
+    }
+
+    // encode utf8
+    if (codePoint < 0x80) {
+      if ((units -= 1) < 0) break
+      bytes.push(codePoint)
+    }
+    else if (codePoint < 0x800) {
+      if ((units -= 2) < 0) break
+      bytes.push(
+        codePoint >> 0x6 | 0xC0,
+        codePoint & 0x3F | 0x80
+      );
+    }
+    else if (codePoint < 0x10000) {
+      if ((units -= 3) < 0) break
+      bytes.push(
+        codePoint >> 0xC | 0xE0,
+        codePoint >> 0x6 & 0x3F | 0x80,
+        codePoint & 0x3F | 0x80
+      );
+    }
+    else if (codePoint < 0x200000) {
+      if ((units -= 4) < 0) break
+      bytes.push(
+        codePoint >> 0x12 | 0xF0,
+        codePoint >> 0xC & 0x3F | 0x80,
+        codePoint >> 0x6 & 0x3F | 0x80,
+        codePoint & 0x3F | 0x80
+      );
+    }
+    else {
+      throw new Error('Invalid code point')
+    }
   }
-  return byteArray
+
+  return bytes
 }
 
 function asciiToBytes (str) {
@@ -4643,10 +5111,13 @@ function asciiToBytes (str) {
   return byteArray
 }
 
-function utf16leToBytes (str) {
+function utf16leToBytes (str, units) {
   var c, hi, lo
   var byteArray = []
   for (var i = 0; i < str.length; i++) {
+
+    if ((units -= 2) < 0) break
+
     c = str.charCodeAt(i)
     hi = c >> 8
     lo = c % 256
@@ -4658,10 +5129,11 @@ function utf16leToBytes (str) {
 }
 
 function base64ToBytes (str) {
-  return base64.toByteArray(str)
+  return base64.toByteArray(base64clean(str))
 }
 
-function blitBuffer (src, dst, offset, length) {
+function blitBuffer (src, dst, offset, length, unitSize) {
+  if (unitSize) length -= length % unitSize;
   for (var i = 0; i < length; i++) {
     if ((i + offset >= dst.length) || (i >= src.length))
       break
@@ -4678,7 +5150,7 @@ function decodeUtf8Char (str) {
   }
 }
 
-},{"base64-js":46,"ieee754":47,"is-array":48}],46:[function(require,module,exports){
+},{"base64-js":50,"ieee754":51,"is-array":52}],50:[function(require,module,exports){
 var lookup = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
 
 ;(function (exports) {
@@ -4693,12 +5165,16 @@ var lookup = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
 	var NUMBER = '0'.charCodeAt(0)
 	var LOWER  = 'a'.charCodeAt(0)
 	var UPPER  = 'A'.charCodeAt(0)
+	var PLUS_URL_SAFE = '-'.charCodeAt(0)
+	var SLASH_URL_SAFE = '_'.charCodeAt(0)
 
 	function decode (elt) {
 		var code = elt.charCodeAt(0)
-		if (code === PLUS)
+		if (code === PLUS ||
+		    code === PLUS_URL_SAFE)
 			return 62 // '+'
-		if (code === SLASH)
+		if (code === SLASH ||
+		    code === SLASH_URL_SAFE)
 			return 63 // '/'
 		if (code < NUMBER)
 			return -1 //no match
@@ -4800,7 +5276,7 @@ var lookup = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
 	exports.fromByteArray = uint8ToBase64
 }(typeof exports === 'undefined' ? (this.base64js = {}) : exports))
 
-},{}],47:[function(require,module,exports){
+},{}],51:[function(require,module,exports){
 exports.read = function(buffer, offset, isLE, mLen, nBytes) {
   var e, m,
       eLen = nBytes * 8 - mLen - 1,
@@ -4886,7 +5362,7 @@ exports.write = function(buffer, value, offset, isLE, mLen, nBytes) {
   buffer[offset + i - d] |= s * 128;
 };
 
-},{}],48:[function(require,module,exports){
+},{}],52:[function(require,module,exports){
 
 /**
  * isArray
@@ -4921,7 +5397,7 @@ module.exports = isArray || function (val) {
   return !! val && '[object Array]' == str.call(val);
 };
 
-},{}],49:[function(require,module,exports){
+},{}],53:[function(require,module,exports){
 (function (process){
 // Copyright Joyent, Inc. and other Node contributors.
 //
@@ -5149,73 +5625,43 @@ var substr = 'ab'.substr(-1) === 'b'
 ;
 
 }).call(this,require('_process'))
-},{"_process":50}],50:[function(require,module,exports){
+},{"_process":54}],54:[function(require,module,exports){
 // shim for using process in browser
 
 var process = module.exports = {};
+var queue = [];
+var draining = false;
 
-process.nextTick = (function () {
-    var canSetImmediate = typeof window !== 'undefined'
-    && window.setImmediate;
-    var canMutationObserver = typeof window !== 'undefined'
-    && window.MutationObserver;
-    var canPost = typeof window !== 'undefined'
-    && window.postMessage && window.addEventListener
-    ;
-
-    if (canSetImmediate) {
-        return function (f) { return window.setImmediate(f) };
+function drainQueue() {
+    if (draining) {
+        return;
     }
-
-    var queue = [];
-
-    if (canMutationObserver) {
-        var hiddenDiv = document.createElement("div");
-        var observer = new MutationObserver(function () {
-            var queueList = queue.slice();
-            queue.length = 0;
-            queueList.forEach(function (fn) {
-                fn();
-            });
-        });
-
-        observer.observe(hiddenDiv, { attributes: true });
-
-        return function nextTick(fn) {
-            if (!queue.length) {
-                hiddenDiv.setAttribute('yes', 'no');
-            }
-            queue.push(fn);
-        };
+    draining = true;
+    var currentQueue;
+    var len = queue.length;
+    while(len) {
+        currentQueue = queue;
+        queue = [];
+        var i = -1;
+        while (++i < len) {
+            currentQueue[i]();
+        }
+        len = queue.length;
     }
-
-    if (canPost) {
-        window.addEventListener('message', function (ev) {
-            var source = ev.source;
-            if ((source === window || source === null) && ev.data === 'process-tick') {
-                ev.stopPropagation();
-                if (queue.length > 0) {
-                    var fn = queue.shift();
-                    fn();
-                }
-            }
-        }, true);
-
-        return function nextTick(fn) {
-            queue.push(fn);
-            window.postMessage('process-tick', '*');
-        };
+    draining = false;
+}
+process.nextTick = function (fun) {
+    queue.push(fun);
+    if (!draining) {
+        setTimeout(drainQueue, 0);
     }
-
-    return function nextTick(fn) {
-        setTimeout(fn, 0);
-    };
-})();
+};
 
 process.title = 'browser';
 process.browser = true;
 process.env = {};
 process.argv = [];
+process.version = ''; // empty string to avoid regexp issues
 
 function noop() {}
 
@@ -5236,10 +5682,340 @@ process.cwd = function () { return '/' };
 process.chdir = function (dir) {
     throw new Error('process.chdir is not supported');
 };
+process.umask = function() { return 0; };
 
-},{}],51:[function(require,module,exports){
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-},{}],52:[function(require,module,exports){
+},{}],55:[function(require,module,exports){
+var caniuse = require('caniuse-db/data').agents;
+var path    = require('path');
+var fs      = require('fs');
+
+var uniq = function (array) {
+    var filtered = [];
+    for ( var i = 0; i < array.length; i++ ) {
+        if ( filtered.indexOf(array[i]) == -1 ) filtered.push(array[i]);
+    }
+    return filtered;
+};
+
+normalizeVersion = function (data, version) {
+    if ( data.versions.indexOf(version) != -1 ) {
+        return version;
+    } else {
+        var alias = browserslist.versionAliases[data.name][version];
+        if ( alias ) return alias;
+    }
+};
+
+// Return array of browsers by selection queries:
+//
+//   browserslist('IE >= 10, IE 8') //=> ['ie 11', 'ie 10', 'ie 8']
+var browserslist = function (selections, opts) {
+    if ( typeof(opts) == 'undefined' ) opts = { };
+
+    if ( typeof(selections) == 'undefined' || selections === null ) {
+        var config = browserslist.readConfig(opts.path);
+        if ( config === false ) {
+            selections = browserslist.defaults;
+        } else {
+            selections = config;
+        }
+    }
+
+    if ( typeof(selections) == 'string' ) {
+        selections = selections.split(/,\s*/);
+    }
+
+    var result = [];
+
+    var query, match, array, used;
+    selections.forEach(function (selection) {
+        if ( selection.trim() === '' ) return;
+        used = false;
+
+        for ( var i in browserslist.queries ) {
+            query = browserslist.queries[i];
+            match = selection.match(query.regexp);
+            if ( match ) {
+                array  = query.select.apply(browserslist, match.slice(1));
+                result = result.concat(array);
+                used   = true;
+                break;
+            }
+        }
+
+        if ( !used ) {
+            throw 'Unknown browser query `' + selection + '`';
+        }
+    });
+
+    return uniq(result).sort(function (name1, name2) {
+        name1 = name1.split(' ');
+        name2 = name2.split(' ');
+        if ( name1[0] == name2[0] ) {
+            return parseFloat(name2[1]) - parseFloat(name1[1]);
+        } else {
+            return name1[0].localeCompare(name2[0]);
+        }
+    });
+};
+
+// Will be filled by Can I Use data below
+browserslist.data  = { };
+browserslist.usage = {
+    global: { }
+};
+
+// Default browsers query
+browserslist.defaults = [
+    '> 1%',
+    'last 2 versions',
+    'Firefox ESR',
+    'Opera 12.1'
+];
+
+// What browsers will be used in `last n version` query
+browserslist.major = ['safari', 'opera', 'ios_saf', 'ie_mob', 'ie',
+                      'firefox', 'chrome'];
+
+// Browser names aliases
+browserslist.aliases = {
+    fx:             'firefox',
+    ff:             'firefox',
+    ios:            'ios_saf',
+    explorer:       'ie',
+    blackberry:     'bb',
+    explorermobile: 'ie_mob',
+    operamini:      'op_mini',
+    operamobile:    'op_mob',
+    chromeandroid:  'and_chr',
+    firefoxandroid: 'and_ff'
+};
+
+// Aliases ot work with joined versions like `ios_saf 7.0-7.1`
+browserslist.versionAliases = { };
+
+// Get browser data by alias or case insensitive name
+browserslist.byName = function (name) {
+    name = name.toLowerCase();
+    name = browserslist.aliases[name] || name;
+
+    var data = browserslist.data[name];
+    if ( !data ) throw 'Unknown browser ' + name;
+    return data;
+};
+
+// Find config, read file and parse it
+browserslist.readConfig = function (from) {
+    if ( from === false )   return false;
+    if ( !fs.readFileSync ) return false;
+    if ( typeof(from) == 'undefined' ) from = '.';
+
+    var dirs = path.resolve(from).split(path.sep);
+    var config, stat;
+    while ( dirs.length ) {
+        config = dirs.concat(['browserslist']).join(path.sep);
+
+        if ( fs.existsSync(config) && fs.lstatSync(config).isFile() ) {
+            return browserslist.parseConfig( fs.readFileSync(config) );
+        }
+
+        dirs.pop();
+    }
+
+    return false;
+};
+
+// Return array of queries from config content
+browserslist.parseConfig = function (string) {
+    return string.toString()
+                 .replace(/#[^\n]*/g, '')
+                 .split(/\n/)
+                 .map(function (i) {
+                    return i.trim();
+                 })
+                 .filter(function (i) {
+                    return i !== '';
+                 });
+};
+
+browserslist.queries = {
+
+    lastVersions: {
+        regexp: /^last (\d+) versions?$/i,
+        select: function (versions) {
+            var selected = [];
+            browserslist.major.forEach(function (name) {
+                var data  = browserslist.byName(name);
+                var array = data.released.slice(-versions);
+
+                array = array.map(function (v) {
+                    return data.name + ' ' + v;
+                });
+                selected = selected.concat(array);
+            });
+            return selected;
+        }
+    },
+
+    lastByBrowser: {
+        regexp: /^last (\d+) (\w+) versions?$/i,
+        select: function (versions, name) {
+            var data = browserslist.byName(name);
+            return data.released.slice(-versions).map(function (v) {
+                return data.name + ' ' + v;
+            });
+        }
+    },
+
+    globalStatistics: {
+        regexp: /^> (\d+\.?\d*)%$/,
+        select: function (popularity) {
+            popularity = parseFloat(popularity);
+            var result = [];
+
+            for ( var version in browserslist.usage.global ) {
+                if ( browserslist.usage.global[version] > popularity ) {
+                    result.push(version);
+                }
+            }
+
+            return result;
+        }
+    },
+
+    countryStatistics: {
+        regexp: /^> (\d+\.?\d*)% in (\w\w)$/,
+        select: function (popularity, country) {
+            popularity = parseFloat(popularity);
+            country    = country.toUpperCase();
+            var result = [];
+
+            var usage = browserslist.usage[country];
+            if ( !usage ) {
+                usage = { };
+                var data = require('caniuse-db/region-usage-json/' + country);
+                for ( var i in data.data ) {
+                    fillUsage(usage, i, data.data[i]);
+                }
+                browserslist.usage[country] = usage;
+            }
+
+            for ( var version in usage ) {
+                if ( usage[version] > popularity ) {
+                    result.push(version);
+                }
+            }
+
+            return result;
+        }
+    },
+
+    versions: {
+        regexp: /^(\w+) (>=?|<=?)\s*([\d\.]+)/,
+        select: function (name, sign, version) {
+            var data = browserslist.byName(name);
+            version  = parseFloat(version);
+
+            var filter;
+            if ( sign == '>' ) {
+                filter = function (v) {
+                    return parseFloat(v) > version;
+                };
+            } else if ( sign == '>=' ) {
+                filter = function (v) {
+                    return parseFloat(v) >= version;
+                };
+            } else if ( sign == '<' ) {
+                filter = function (v) {
+                    return parseFloat(v) < version;
+                };
+            } else if ( sign == '<=' ) {
+                filter = function (v) {
+                    return parseFloat(v) <= version;
+                };
+            }
+
+            return data.released.filter(filter).map(function (v) {
+                return data.name + ' ' + v;
+            });
+        }
+    },
+
+    esr: {
+        regexp: /^(firefox|ff|fx) esr$/i,
+        select: function (versions) {
+            return ['firefox 31'];
+        }
+    },
+
+    direct: {
+        regexp: /^(\w+) ([\d\.]+)$/,
+        select: function (name, version) {
+            var data  = browserslist.byName(name);
+            var alias = normalizeVersion(data, version);
+            if ( alias ) {
+                version = alias;
+            } else {
+                if ( version.indexOf('.') == -1 ) {
+                    alias = version + '.0';
+                } else if ( /\.0$/.test(version) ) {
+                    alias = version.replace(/\.0$/, '');
+                }
+                alias = normalizeVersion(data, alias);
+                if ( alias ) {
+                    version = alias;
+                } else {
+                    throw 'Unknown version ' + version + ' of ' + name;
+                }
+            }
+
+            return [data.name + ' ' + version];
+        }
+    }
+
+};
+
+// Get and convert Can I Use data
+
+var normalize = function (versions) {
+    return versions.filter(function (version) {
+        return typeof(version) == 'string';
+    });
+};
+
+var fillUsage = function (result, name, data) {
+    for ( var i in data ) {
+        result[name + ' ' + i] = data[i];
+    }
+};
+
+for ( var name in caniuse ) {
+    browserslist.data[name] = {
+        name:     name,
+        versions: normalize(caniuse[name].versions),
+        released: normalize(caniuse[name].versions.slice(0, -3))
+    };
+    fillUsage(browserslist.usage.global, name, caniuse[name].usage_global);
+
+    browserslist.versionAliases[name] = { };
+    for ( var i = 0; i < caniuse[name].versions.length; i++ ) {
+        if ( !caniuse[name].versions[i] ) continue;
+        var full = caniuse[name].versions[i];
+
+        if ( full.indexOf('-') != -1 ) {
+            var interval = full.split('-');
+            for ( var j = 0; j < interval.length; j++ ) {
+                browserslist.versionAliases[name][ interval[j] ] = full;
+            }
+        }
+    }
+}
+
+module.exports = browserslist;
+
+},{"caniuse-db/data":56,"fs":48,"path":53}],56:[function(require,module,exports){
+module.exports={"eras":{"e-36":"36 versions back","e-35":"35 versions back","e-34":"34 versions back","e-33":"33 versions back","e-32":"32 versions back","e-31":"31 versions back","e-30":"30 versions back","e-29":"29 versions back","e-28":"28 versions back","e-27":"27 versions back","e-26":"26 versions back","e-25":"25 versions back","e-24":"24 versions back","e-23":"23 versions back","e-22":"22 versions back","e-21":"21 versions back","e-20":"20 versions back","e-19":"19 versions back","e-18":"18 versions back","e-17":"17 versions back","e-16":"16 versions back","e-15":"15 versions back","e-14":"14 versions back","e-13":"13 versions back","e-12":"12 versions back","e-11":"11 versions back","e-10":"10 versions back","e-9":"9 versions back","e-8":"8 versions back","e-7":"7 versions back","e-6":"6 versions back","e-5":"5 versions back","e-4":"4 versions back","e-3":"3 versions back","e-2":"2 versions back","e-1":"Previous version","e0":"Current","e1":"Near future","e2":"Farther 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+},{}],57:[function(require,module,exports){
 module.exports={
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   "description":"New properties to affect background images, including background-clip, background-origin and background-size",
@@ -5262,6 +6038,9 @@ module.exports={
   "bugs":[
     {
       "description":"iOS Safari has buggy behavior with `background-size: cover;` on a page's body."
+    },
+    {
+      "description":"iOS Safari has buggy behavior with `background-size: cover;` + `background-attachment: fixed;`"
     }
   ],
   "categories":[
@@ -5275,7 +6054,8 @@ module.exports={
       "8":"n",
       "9":"y",
       "10":"y",
-      "11":"y"
+      "11":"y",
+      "TP":"y"
     },
     "firefox":{
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@@ -5314,20 +6094,22 @@ module.exports={
       "33":"y",
       "34":"y",
       "35":"y",
-      "36":"y"
+      "36":"y",
+      "37":"y",
+      "38":"y"
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-      "5":"y",
-      "6":"y",
-      "7":"y",
-      "8":"y",
-      "9":"y",
-      "10":"y",
-      "11":"y",
-      "12":"y",
-      "13":"y",
-      "14":"y",
+      "4":"a #3",
+      "5":"a #3",
+      "6":"a #3",
+      "7":"a #3",
+      "8":"a #3",
+      "9":"a #3",
+      "10":"a #3",
+      "11":"a #3",
+      "12":"a #3",
+      "13":"a #3",
+      "14":"a #3",
       "15":"y",
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@@ -5355,16 +6137,17 @@ module.exports={
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       "41":"y",
-      "42":"y"
+      "42":"y",
+      "43":"y"
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-      "5":"a",
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-      "6":"a",
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+      "3.1":"a #2 #3",
+      "3.2":"a #2 #3",
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+      "6.1":"a #2 #3",
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@@ -5393,29 +6176,31 @@ module.exports={
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       "26":"y",
-      "27":"y"
+      "27":"y",
+      "28":"y",
+      "29":"y"
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-      "5.0-5.1":"a",
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       "8":"y",
       "8.1":"y"
     },
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-      "5.0-8.0":"a"
+      "5.0-8.0":"a #1"
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-      "2.2":"y x",
-      "2.3":"y x",
-      "3":"y",
-      "4":"y",
-      "4.1":"y",
-      "4.2-4.3":"y",
+      "2.2":"a x #3",
+      "2.3":"a x #3",
+      "3":"a #3",
+      "4":"a #3",
+      "4.1":"a #3",
+      "4.2-4.3":"a #3",
       "4.4":"y",
       "4.4.3-4.4.4":"y",
       "37":"y"
@@ -5434,10 +6219,10 @@ module.exports={
       "24":"y"
     },
     "and_chr":{
-      "38":"y"
+      "40":"y"
     },
     "and_ff":{
-      "32":"y"
+      "33":"y"
     },
     "ie_mob":{
       "10":"y",
@@ -5447,12 +6232,14 @@ module.exports={
       "9.9":"y"
     }
   },
-  "notes":"Partial support in Opera Mini refers to not supporting background sizing or background attachments. However Opera Mini 7.5 supports background sizing (including cover and contain values).\r\n\r\nPartial support in Safari 6 refers to not supporting background sizing offset from edges syntax.",
+  "notes":"",
   "notes_by_num":{
-    
+    "1":"Partial support in Opera Mini refers to not supporting background sizing or background attachments. However Opera Mini 7.5 supports background sizing (including cover and contain values).",
+    "2":"Partial support in Safari 6 refers to not supporting background sizing offset from edges syntax.",
+    "3":"Does not support `background-size` values in the `background` shorthand"
   },
-  "usage_perc_y":88.87,
-  "usage_perc_a":4.54,
+  "usage_perc_y":85.13,
+  "usage_perc_a":7.59,
   "ucprefix":false,
   "parent":"",
   "keywords":"",
@@ -5460,7 +6247,7 @@ module.exports={
   "chrome_id":"",
   "shown":true
 }
-},{}],53:[function(require,module,exports){
+},{}],58:[function(require,module,exports){
 module.exports={
   "title":"CSS3 Border images",
   "description":"Method of using images for borders",
@@ -5490,7 +6277,8 @@ module.exports={
       "8":"n",
       "9":"n",
       "10":"n",
-      "11":"y"
+      "11":"y",
+      "TP":"y"
     },
     "firefox":{
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@@ -5529,7 +6317,9 @@ module.exports={
       "33":"y",
       "34":"y",
       "35":"y",
-      "36":"y"
+      "36":"y",
+      "37":"y",
+      "38":"y"
     },
     "chrome":{
       "4":"a x",
@@ -5570,7 +6360,8 @@ module.exports={
       "39":"y",
       "40":"y",
       "41":"y",
-      "42":"y"
+      "42":"y",
+      "43":"y"
     },
     "safari":{
       "3.1":"a x",
@@ -5608,7 +6399,9 @@ module.exports={
       "24":"y",
       "25":"y",
       "26":"y",
-      "27":"y"
+      "27":"y",
+      "28":"y",
+      "29":"y"
     },
     "ios_saf":{
       "3.2":"a x",
@@ -5649,10 +6442,10 @@ module.exports={
       "24":"y"
     },
     "and_chr":{
-      "38":"y"
+      "40":"y"
     },
     "and_ff":{
-      "32":"y"
+      "33":"y"
     },
     "ie_mob":{
       "10":"n",
@@ -5666,8 +6459,8 @@ module.exports={
   "notes_by_num":{
     
   },
-  "usage_perc_y":80.35,
-  "usage_perc_a":5.64,
+  "usage_perc_y":80.88,
+  "usage_perc_a":4.66,
   "ucprefix":false,
   "parent":"",
   "keywords":"",
@@ -5675,7 +6468,7 @@ module.exports={
   "chrome_id":"",
   "shown":true
 }
-},{}],54:[function(require,module,exports){
+},{}],59:[function(require,module,exports){
 module.exports={
   "title":"CSS3 Border-radius (rounded corners)",
   "description":"Method of making the border corners round",
@@ -5728,7 +6521,8 @@ module.exports={
       "8":"n",
       "9":"y",
       "10":"y",
-      "11":"y"
+      "11":"y",
+      "TP":"y"
     },
     "firefox":{
       "2":"a x",
@@ -5767,7 +6561,9 @@ module.exports={
       "33":"y",
       "34":"y",
       "35":"y",
-      "36":"y"
+      "36":"y",
+      "37":"y",
+      "38":"y"
     },
     "chrome":{
       "4":"y x",
@@ -5808,7 +6604,8 @@ module.exports={
       "39":"y",
       "40":"y",
       "41":"y",
-      "42":"y"
+      "42":"y",
+      "43":"y"
     },
     "safari":{
       "3.1":"y x",
@@ -5846,7 +6643,9 @@ module.exports={
       "24":"y",
       "25":"y",
       "26":"y",
-      "27":"y"
+      "27":"y",
+      "28":"y",
+      "29":"y"
     },
     "ios_saf":{
       "3.2":"y x",
@@ -5887,10 +6686,10 @@ module.exports={
       "24":"y"
     },
     "and_chr":{
-      "38":"y"
+      "40":"y"
     },
     "and_ff":{
-      "32":"y"
+      "33":"y"
     },
     "ie_mob":{
       "10":"y",
@@ -5904,7 +6703,7 @@ module.exports={
   "notes_by_num":{
     
   },
-  "usage_perc_y":90.64,
+  "usage_perc_y":89.66,
   "usage_perc_a":0.01,
   "ucprefix":false,
   "parent":"",
@@ -5913,7 +6712,7 @@ module.exports={
   "chrome_id":"",
   "shown":true
 }
-},{}],55:[function(require,module,exports){
+},{}],60:[function(require,module,exports){
 module.exports={
   "title":"calc() as CSS unit value",
   "description":"Method of allowing calculated values for length units, i.e. `width: calc(100% - 3em)`",
@@ -5967,7 +6766,8 @@ module.exports={
       "8":"n",
       "9":"a",
       "10":"y",
-      "11":"y"
+      "11":"y",
+      "TP":"y"
     },
     "firefox":{
       "2":"n",
@@ -6006,7 +6806,9 @@ module.exports={
       "33":"y",
       "34":"y",
       "35":"y",
-      "36":"y"
+      "36":"y",
+      "37":"y",
+      "38":"y"
     },
     "chrome":{
       "4":"n",
@@ -6047,7 +6849,8 @@ module.exports={
       "39":"y",
       "40":"y",
       "41":"y",
-      "42":"y"
+      "42":"y",
+      "43":"y"
     },
     "safari":{
       "3.1":"n",
@@ -6085,7 +6888,9 @@ module.exports={
       "24":"y",
       "25":"y",
       "26":"y",
-      "27":"y"
+      "27":"y",
+      "28":"y",
+      "29":"y"
     },
     "ios_saf":{
       "3.2":"n",
@@ -6126,10 +6931,10 @@ module.exports={
       "24":"y"
     },
     "and_chr":{
-      "38":"y"
+      "40":"y"
     },
     "and_ff":{
-      "32":"y"
+      "33":"y"
     },
     "ie_mob":{
       "10":"y",
@@ -6143,8 +6948,8 @@ module.exports={
   "notes_by_num":{
     
   },
-  "usage_perc_y":77.04,
-  "usage_perc_a":5.27,
+  "usage_perc_y":75.77,
+  "usage_perc_a":5.66,
   "ucprefix":false,
   "parent":"",
   "keywords":"",
@@ -6152,7 +6957,7 @@ module.exports={
   "chrome_id":"5765241438732288",
   "shown":true
 }
-},{}],56:[function(require,module,exports){
+},{}],61:[function(require,module,exports){
 module.exports={
   "title":"CSS3 Animation",
   "description":"Complex method of animating certain properties of an element",
@@ -6194,7 +6999,8 @@ module.exports={
       "8":"n",
       "9":"n",
       "10":"y",
-      "11":"y"
+      "11":"y",
+      "TP":"y"
     },
     "firefox":{
       "2":"n",
@@ -6233,7 +7039,9 @@ module.exports={
       "33":"y",
       "34":"y",
       "35":"y",
-      "36":"y"
+      "36":"y",
+      "37":"y",
+      "38":"y"
     },
     "chrome":{
       "4":"y x",
@@ -6274,7 +7082,8 @@ module.exports={
       "39":"y x",
       "40":"y x",
       "41":"y x",
-      "42":"y x"
+      "42":"y x",
+      "43":"y x"
     },
     "safari":{
       "3.1":"n",
@@ -6311,8 +7120,10 @@ module.exports={
       "23":"y x",
       "24":"y x",
       "25":"y x",
-      "26":"y",
-      "27":"y"
+      "26":"y x",
+      "27":"y x",
+      "28":"y x",
+      "29":"y x"
     },
     "ios_saf":{
       "3.2":"y x",
@@ -6353,10 +7164,10 @@ module.exports={
       "24":"y x"
     },
     "and_chr":{
-      "38":"y x"
+      "40":"y x"
     },
     "and_ff":{
-      "32":"y"
+      "33":"y"
     },
     "ie_mob":{
       "10":"y",
@@ -6370,8 +7181,8 @@ module.exports={
   "notes_by_num":{
     
   },
-  "usage_perc_y":88.04,
-  "usage_perc_a":0.21,
+  "usage_perc_y":87.15,
+  "usage_perc_a":0.15,
   "ucprefix":false,
   "parent":"",
   "keywords":"animations,css-animations,keyframe,keyframes",
@@ -6379,7 +7190,7 @@ module.exports={
   "chrome_id":"",
   "shown":true
 }
-},{}],57:[function(require,module,exports){
+},{}],62:[function(require,module,exports){
 module.exports={
   "title":"CSS box-decoration-break",
   "description":"Controls whether the box's margins, borders, padding, and other decorations wrap the broken edges of the box fragments (when the box is split by a break (page/column/region/line).",
@@ -6409,7 +7220,8 @@ module.exports={
       "8":"n",
       "9":"n",
       "10":"n",
-      "11":"n"
+      "11":"n",
+      "TP":"n"
     },
     "firefox":{
       "2":"n",
@@ -6448,29 +7260,31 @@ module.exports={
       "33":"y",
       "34":"y",
       "35":"y",
-      "36":"y"
+      "36":"y",
+      "37":"y",
+      "38":"y"
     },
     "chrome":{
-      "4":"u",
-      "5":"u",
-      "6":"u",
-      "7":"u",
-      "8":"u",
-      "9":"u",
-      "10":"u",
-      "11":"u",
-      "12":"u",
-      "13":"u",
-      "14":"u",
-      "15":"u",
-      "16":"u",
-      "17":"u",
-      "18":"u",
-      "19":"u",
-      "20":"u",
-      "21":"u",
-      "22":"u",
-      "23":"u",
+      "4":"n",
+      "5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"n",
+      "11":"n",
+      "12":"n",
+      "13":"n",
+      "14":"n",
+      "15":"n",
+      "16":"n",
+      "17":"n",
+      "18":"n",
+      "19":"n",
+      "20":"n",
+      "21":"n",
+      "22":"y x",
+      "23":"y x",
       "24":"y x",
       "25":"y x",
       "26":"y x",
@@ -6489,16 +7303,17 @@ module.exports={
       "39":"y x",
       "40":"y x",
       "41":"y x",
-      "42":"y x"
+      "42":"y x",
+      "43":"y x"
     },
     "safari":{
-      "3.1":"u",
-      "3.2":"u",
-      "4":"u",
-      "5":"u",
-      "5.1":"u",
-      "6":"u",
-      "6.1":"u",
+      "3.1":"n",
+      "3.2":"n",
+      "4":"n",
+      "5":"n",
+      "5.1":"n",
+      "6":"n",
+      "6.1":"y x",
       "7":"y x",
       "7.1":"y x",
       "8":"y x"
@@ -6509,12 +7324,12 @@ module.exports={
       "10.0-10.1":"u",
       "10.5":"u",
       "10.6":"u",
-      "11":"u",
-      "11.1":"u",
-      "11.5":"u",
-      "11.6":"u",
-      "12":"u",
-      "12.1":"u",
+      "11":"y",
+      "11.1":"y",
+      "11.5":"y",
+      "11.6":"y",
+      "12":"y",
+      "12.1":"y",
       "15":"y x",
       "16":"y x",
       "17":"y x",
@@ -6527,14 +7342,16 @@ module.exports={
       "24":"y x",
       "25":"y x",
       "26":"y x",
-      "27":"y x"
+      "27":"y x",
+      "28":"y x",
+      "29":"y x"
     },
     "ios_saf":{
-      "3.2":"u",
-      "4.0-4.1":"u",
-      "4.2-4.3":"u",
-      "5.0-5.1":"u",
-      "6.0-6.1":"u",
+      "3.2":"n",
+      "4.0-4.1":"n",
+      "4.2-4.3":"n",
+      "5.0-5.1":"n",
+      "6.0-6.1":"n",
       "7.0-7.1":"y x",
       "8":"y x",
       "8.1":"y x"
@@ -6543,58 +7360,58 @@ module.exports={
       "5.0-8.0":"y"
     },
     "android":{
-      "2.1":"u",
-      "2.2":"u",
-      "2.3":"u",
-      "3":"u",
-      "4":"u",
-      "4.1":"y x",
-      "4.2-4.3":"y x",
+      "2.1":"n",
+      "2.2":"n",
+      "2.3":"n",
+      "3":"n",
+      "4":"n",
+      "4.1":"n",
+      "4.2-4.3":"n",
       "4.4":"y x",
       "4.4.3-4.4.4":"y x",
       "37":"y x"
     },
     "bb":{
       "7":"u",
-      "10":"u"
+      "10":"y x"
     },
     "op_mob":{
       "10":"u",
-      "11":"u",
-      "11.1":"u",
-      "11.5":"u",
-      "12":"u",
-      "12.1":"u",
+      "11":"y",
+      "11.1":"y",
+      "11.5":"y",
+      "12":"y",
+      "12.1":"y",
       "24":"y x"
     },
     "and_chr":{
-      "38":"y x"
+      "40":"y x"
     },
     "and_ff":{
-      "32":"y"
+      "33":"y"
     },
     "ie_mob":{
       "10":"n",
       "11":"n"
     },
     "and_uc":{
-      "9.9":"u"
+      "9.9":"n"
     }
   },
   "notes":"",
   "notes_by_num":{
     
   },
-  "usage_perc_y":72.86,
+  "usage_perc_y":69.86,
   "usage_perc_a":0,
   "ucprefix":false,
   "parent":"",
   "keywords":"box-decoration,box decoration,break",
   "ie_id":"",
   "chrome_id":"",
-  "shown":false
+  "shown":true
 }
-},{}],58:[function(require,module,exports){
+},{}],63:[function(require,module,exports){
 module.exports={
   "title":"CSS3 Box-shadow",
   "description":"Method of displaying an inner or outer shadow effect to elements",
@@ -6624,7 +7441,7 @@ module.exports={
   ],
   "bugs":[
     {
-      "description":"Safari 6, iOS 6 and Android 2.3 default browser don't work with a 0px value for \"spread\".\r\ne.g. -webkit-box-shadow: 5px 1px 0px #f04e29;\r\ndoesn't work, but\r\n-webkit-box-shadow: 5px 1px 1px #f04e29\r\ndoes."
+      "description":"Safari 6, iOS 6 and Android 2.3 default browser don't work with a 0px value for \"blur-radius\".\r\ne.g. `-webkit-box-shadow: 5px 1px 0px 1px #f04e29;`\r\ndoesn't work, but\r\n`-webkit-box-shadow: 5px 1px 1px 1px #f04e29`\r\ndoes."
     }
   ],
   "categories":[
@@ -6638,7 +7455,8 @@ module.exports={
       "8":"n",
       "9":"y",
       "10":"y",
-      "11":"y"
+      "11":"y",
+      "TP":"y"
     },
     "firefox":{
       "2":"n",
@@ -6677,7 +7495,9 @@ module.exports={
       "33":"y",
       "34":"y",
       "35":"y",
-      "36":"y"
+      "36":"y",
+      "37":"y",
+      "38":"y"
     },
     "chrome":{
       "4":"y x",
@@ -6718,7 +7538,8 @@ module.exports={
       "39":"y",
       "40":"y",
       "41":"y",
-      "42":"y"
+      "42":"y",
+      "43":"y"
     },
     "safari":{
       "3.1":"a x",
@@ -6756,7 +7577,9 @@ module.exports={
       "24":"y",
       "25":"y",
       "26":"y",
-      "27":"y"
+      "27":"y",
+      "28":"y",
+      "29":"y"
     },
     "ios_saf":{
       "3.2":"a x",
@@ -6797,10 +7620,10 @@ module.exports={
       "24":"y"
     },
     "and_chr":{
-      "38":"y"
+      "40":"y"
     },
     "and_ff":{
-      "32":"y"
+      "33":"y"
     },
     "ie_mob":{
       "10":"y",
@@ -6814,8 +7637,8 @@ module.exports={
   "notes_by_num":{
     
   },
-  "usage_perc_y":90.29,
-  "usage_perc_a":0.3,
+  "usage_perc_y":89.42,
+  "usage_perc_a":0.22,
   "ucprefix":false,
   "parent":"",
   "keywords":"box-shadows,boxshadows,box shadow,shaow",
@@ -6823,28 +7646,16 @@ module.exports={
   "chrome_id":"",
   "shown":true
 }
-},{}],59:[function(require,module,exports){
+},{}],64:[function(require,module,exports){
 module.exports={
-  "title":"CSS Filter Effects",
-  "description":"Method of applying filter effects (like blur, grayscale, brightness, contrast and hue) to elements, previously only possible by using SVG.",
-  "spec":"http://www.w3.org/TR/filter-effects/",
-  "status":"wd",
+  "title":"Crisp Edges Image Rendering Algorithm",
+  "description":"Forces images to be scaled with an algorithm that preserves contrast and edges in the image, and which does not smooth colors or introduce blur to the image in the process. This is intended for images such as pixel art.",
+  "spec":"http://dev.w3.org/csswg/css-images-3/#valdef-image-rendering-crisp-edges",
+  "status":"unoff",
   "links":[
     {
-      "url":"http://html5-demos.appspot.com/static/css/filters/index.html",
-      "title":"Demo file for WebKit browsers"
-    },
-    {
-      "url":"http://www.html5rocks.com/en/tutorials/filters/understanding-css/",
-      "title":"HTML5Rocks article"
-    },
-    {
-      "url":"http://dl.dropbox.com/u/3260327/angular/CSS3ImageManipulation.html",
-      "title":"Filter editor"
-    },
-    {
-      "url":"http://bennettfeely.com/filters/",
-      "title":"Filter Playground"
+      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/image-rendering",
+      "title":"MDN article"
     }
   ],
   "bugs":[
@@ -6862,62 +7673,28 @@ module.exports={
       "8":"n",
       "9":"n",
       "10":"n",
-      "11":"n"
+      "11":"n",
+      "TP":"n"
     },
     "firefox":{
       "2":"n",
       "3":"n",
       "3.5":"n",
-      "3.6":"a",
-      "4":"a",
-      "5":"a",
-      "6":"a",
-      "7":"a",
-      "8":"a",
-      "9":"a",
-      "10":"a",
-      "11":"a",
-      "12":"a",
-      "13":"a",
-      "14":"a",
-      "15":"a",
-      "16":"a",
-      "17":"a",
-      "18":"a",
-      "19":"a",
-      "20":"a",
-      "21":"a",
-      "22":"a",
-      "23":"a",
-      "24":"a",
-      "25":"a",
-      "26":"a",
-      "27":"a",
-      "28":"a",
-      "29":"a",
-      "30":"a",
-      "31":"a",
-      "32":"a",
-      "33":"a",
-      "34":"a d",
-      "35":"y",
-      "36":"y"
-    },
-    "chrome":{
-      "4":"n",
-      "5":"n",
-      "6":"n",
-      "7":"n",
-      "8":"n",
-      "9":"n",
-      "10":"n",
-      "11":"n",
-      "12":"n",
-      "13":"n",
-      "14":"n",
-      "15":"n",
-      "16":"n",
-      "17":"n",
+      "3.6":"y x",
+      "4":"y x",
+      "5":"y x",
+      "6":"y x",
+      "7":"y x",
+      "8":"y x",
+      "9":"y x",
+      "10":"y x",
+      "11":"y x",
+      "12":"y x",
+      "13":"y x",
+      "14":"y x",
+      "15":"y x",
+      "16":"y x",
+      "17":"y x",
       "18":"y x",
       "19":"y x",
       "20":"y x",
@@ -6938,23 +7715,61 @@ module.exports={
       "35":"y x",
       "36":"y x",
       "37":"y x",
-      "38":"y x",
-      "39":"y x",
-      "40":"y x",
-      "41":"y x",
-      "42":"y x"
+      "38":"y x"
     },
-    "safari":{
-      "3.1":"n",
-      "3.2":"n",
+    "chrome":{
       "4":"n",
       "5":"n",
-      "5.1":"n",
-      "6":"y x",
-      "6.1":"y x",
-      "7":"y x",
-      "7.1":"y x",
-      "8":"y x"
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"a x #1",
+      "11":"a x #1",
+      "12":"a x #1",
+      "13":"a x #1",
+      "14":"a x #1",
+      "15":"a x #1",
+      "16":"a x #1",
+      "17":"a x #1",
+      "18":"a x #1",
+      "19":"a x #1",
+      "20":"a x #1",
+      "21":"a x #1",
+      "22":"a x #1",
+      "23":"a x #1",
+      "24":"a x #1",
+      "25":"a x #1",
+      "26":"a x #1",
+      "27":"a x #1",
+      "28":"a x #1",
+      "29":"a x #1",
+      "30":"a x #1",
+      "31":"a x #1",
+      "32":"a x #1",
+      "33":"a x #1",
+      "34":"a x #1",
+      "35":"a x #1",
+      "36":"a x #1",
+      "37":"a x #1",
+      "38":"a x #1",
+      "39":"a x #1",
+      "40":"a x #1",
+      "41":"a x #1",
+      "42":"a x #1",
+      "43":"a x #1"
+    },
+    "safari":{
+      "3.1":"n",
+      "3.2":"n",
+      "4":"n",
+      "5":"n",
+      "5.1":"a x #1",
+      "6":"a x #1",
+      "6.1":"a x #1",
+      "7":"a x #1",
+      "7.1":"a x #1",
+      "8":"a x #1"
     },
     "opera":{
       "9":"n",
@@ -6965,32 +7780,34 @@ module.exports={
       "11":"n",
       "11.1":"n",
       "11.5":"n",
-      "11.6":"n",
-      "12":"n",
-      "12.1":"n",
-      "15":"y x",
-      "16":"y x",
-      "17":"y x",
-      "18":"y x",
-      "19":"y x",
-      "20":"y x",
-      "21":"y x",
-      "22":"y x",
-      "23":"y x",
-      "24":"y x",
-      "25":"y x",
-      "26":"y x",
-      "27":"y x"
+      "11.6":"y x",
+      "12":"y x",
+      "12.1":"y x",
+      "15":"a x #1",
+      "16":"a x #1",
+      "17":"a x #1",
+      "18":"a x #1",
+      "19":"a x #1",
+      "20":"a x #1",
+      "21":"a x #1",
+      "22":"a x #1",
+      "23":"a x #1",
+      "24":"a x #1",
+      "25":"a x #1",
+      "26":"a x #1",
+      "27":"a x #1",
+      "28":"a x #1",
+      "29":"a x #1"
     },
     "ios_saf":{
       "3.2":"n",
       "4.0-4.1":"n",
       "4.2-4.3":"n",
-      "5.0-5.1":"n",
-      "6.0-6.1":"y x",
-      "7.0-7.1":"y x",
-      "8":"y x",
-      "8.1":"y x"
+      "5.0-5.1":"a x #1",
+      "6.0-6.1":"a x #1",
+      "7.0-7.1":"a x #1",
+      "8":"a x #1",
+      "8.1":"a x #1"
     },
     "op_mini":{
       "5.0-8.0":"n"
@@ -7001,81 +7818,73 @@ module.exports={
       "2.3":"n",
       "3":"n",
       "4":"n",
-      "4.1":"n",
-      "4.2-4.3":"n",
-      "4.4":"y x",
-      "4.4.3-4.4.4":"y x",
-      "37":"y x"
+      "4.1":"u",
+      "4.2-4.3":"u",
+      "4.4":"u",
+      "4.4.3-4.4.4":"u",
+      "37":"a x #1"
     },
     "bb":{
       "7":"n",
-      "10":"y x"
+      "10":"n"
     },
     "op_mob":{
       "10":"n",
       "11":"n",
       "11.1":"n",
       "11.5":"n",
-      "12":"n",
-      "12.1":"n",
-      "24":"y x"
+      "12":"y x",
+      "12.1":"y x",
+      "24":"a x #1"
     },
     "and_chr":{
-      "38":"y x"
+      "40":"a x #1"
     },
     "and_ff":{
-      "32":"n"
+      "33":"y x"
     },
     "ie_mob":{
       "10":"n",
       "11":"n"
     },
     "and_uc":{
-      "9.9":"y x"
+      "9.9":"u"
     }
   },
-  "notes":"Note that this property is significantly different from and incompatible with Microsoft's [older \"filter\" property](http://msdn.microsoft.com/en-us/library/ie/ms530752%28v=vs.85%29.aspx).\r\n\r\nPartial support in Firefox 31 [only with url() version](https://developer.mozilla.org/en-US/docs/Web/CSS/filter#Browser_compatibility)",
+  "notes":"",
   "notes_by_num":{
-    
+    "1":"Chrome, Safari and Opera use non-standard value `-webkit-optimize-contrasts` instead of `crisp-edges`"
   },
-  "usage_perc_y":60.68,
-  "usage_perc_a":12.47,
+  "usage_perc_y":12.21,
+  "usage_perc_a":53.95,
   "ucprefix":false,
   "parent":"",
-  "keywords":"sepia,hue-rotate,invert,saturate",
-  "ie_id":"filters",
+  "keywords":"image-rendering,crisp-edges",
+  "ie_id":"",
   "chrome_id":"",
-  "shown":true
+  "shown":false
 }
-},{}],60:[function(require,module,exports){
+},{}],65:[function(require,module,exports){
 module.exports={
-  "title":"CSS Gradients",
-  "description":"Method of defining a linear or radial color gradient as a CSS image.",
-  "spec":"http://www.w3.org/TR/css3-images/",
-  "status":"cr",
+  "title":"CSS Device Adaptation",
+  "description":"A standard way to override the size of viewport in web page, standardizing and replacing Apple's own popular <meta> viewport implementation.",
+  "spec":"http://www.w3.org/TR/css-device-adapt/",
+  "status":"wd",
   "links":[
     {
-      "url":"http://www.colorzilla.com/gradient-editor/",
-      "title":"Cross-browser editor"
-    },
-    {
-      "url":"http://www.css3files.com/gradient/",
-      "title":"Information page"
-    },
-    {
-      "url":"http://css3pie.com/",
-      "title":"Tool to emulate support in IE"
+      "url":"https://dev.opera.com/articles/view/an-introduction-to-meta-viewport-and-viewport/",
+      "title":"Introduction to meta viewport and @viewport in Opera Mobile"
     },
     {
-      "url":"http://docs.webplatform.org/wiki/css/functions/linear-gradient",
-      "title":"WebPlatform Docs"
+      "url":"http://msdn.microsoft.com/en-us/library/ie/hh708740(v=vs.85).aspx",
+      "title":"Device adaptation in Internet Explorer 10"
     }
   ],
   "bugs":[
     
   ],
   "categories":[
-    "CSS3"
+    "CSS"
   ],
   "stats":{
     "ie":{
@@ -7084,100 +7893,104 @@ module.exports={
       "7":"n",
       "8":"n",
       "9":"n",
-      "10":"y",
-      "11":"y"
+      "10":"a x #1",
+      "11":"a x #1",
+      "TP":"a x #1"
     },
     "firefox":{
       "2":"n",
       "3":"n",
       "3.5":"n",
-      "3.6":"y x",
-      "4":"y x",
-      "5":"y x",
-      "6":"y x",
-      "7":"y x",
-      "8":"y x",
-      "9":"y x",
-      "10":"y x",
-      "11":"y x",
-      "12":"y x",
-      "13":"y x",
-      "14":"y x",
-      "15":"y x",
-      "16":"y",
-      "17":"y",
-      "18":"y",
-      "19":"y",
-      "20":"y",
-      "21":"y",
-      "22":"y",
-      "23":"y",
-      "24":"y",
-      "25":"y",
-      "26":"y",
-      "27":"y",
-      "28":"y",
-      "29":"y",
-      "30":"y",
-      "31":"y",
-      "32":"y",
-      "33":"y",
-      "34":"y",
-      "35":"y",
-      "36":"y"
+      "3.6":"n",
+      "4":"n",
+      "5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"n",
+      "11":"n",
+      "12":"n",
+      "13":"n",
+      "14":"n",
+      "15":"n",
+      "16":"n",
+      "17":"n",
+      "18":"n",
+      "19":"n",
+      "20":"n",
+      "21":"n",
+      "22":"n",
+      "23":"n",
+      "24":"n",
+      "25":"n",
+      "26":"n",
+      "27":"n",
+      "28":"n",
+      "29":"n",
+      "30":"n",
+      "31":"n",
+      "32":"n",
+      "33":"n",
+      "34":"n",
+      "35":"n",
+      "36":"n",
+      "37":"n",
+      "38":"n"
     },
     "chrome":{
-      "4":"a x",
-      "5":"a x",
-      "6":"a x",
-      "7":"a x",
-      "8":"a x",
-      "9":"a x",
-      "10":"y x",
-      "11":"y x",
-      "12":"y x",
-      "13":"y x",
-      "14":"y x",
-      "15":"y x",
-      "16":"y x",
-      "17":"y x",
-      "18":"y x",
-      "19":"y x",
-      "20":"y x",
-      "21":"y x",
-      "22":"y x",
-      "23":"y x",
-      "24":"y x",
-      "25":"y x",
-      "26":"y",
-      "27":"y",
-      "28":"y",
-      "29":"y",
-      "30":"y",
-      "31":"y",
-      "32":"y",
-      "33":"y",
-      "34":"y",
-      "35":"y",
-      "36":"y",
-      "37":"y",
-      "38":"y",
-      "39":"y",
-      "40":"y",
-      "41":"y",
-      "42":"y"
+      "4":"n",
+      "5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"n",
+      "11":"n",
+      "12":"n",
+      "13":"n",
+      "14":"n",
+      "15":"n",
+      "16":"n",
+      "17":"n",
+      "18":"n",
+      "19":"n",
+      "20":"n",
+      "21":"n",
+      "22":"n",
+      "23":"n",
+      "24":"n",
+      "25":"n",
+      "26":"n",
+      "27":"n",
+      "28":"n",
+      "29":"n",
+      "30":"n",
+      "31":"n",
+      "32":"n",
+      "33":"n",
+      "34":"n",
+      "35":"n",
+      "36":"n",
+      "37":"n",
+      "38":"n",
+      "39":"n",
+      "40":"n",
+      "41":"n",
+      "42":"n",
+      "43":"n"
     },
     "safari":{
       "3.1":"n",
       "3.2":"n",
-      "4":"a x",
-      "5":"a x",
-      "5.1":"y x",
-      "6":"y x",
-      "6.1":"y",
-      "7":"y",
-      "7.1":"y",
-      "8":"y"
+      "4":"n",
+      "5":"n",
+      "5.1":"n",
+      "6":"n",
+      "6.1":"u",
+      "7":"u",
+      "7.1":"u",
+      "8":"u"
     },
     "opera":{
       "9":"n",
@@ -7186,114 +7999,122 @@ module.exports={
       "10.5":"n",
       "10.6":"n",
       "11":"n",
-      "11.1":"a x",
-      "11.5":"a x",
-      "11.6":"y x",
-      "12":"y x",
-      "12.1":"y",
-      "15":"y",
-      "16":"y",
-      "17":"y",
-      "18":"y",
-      "19":"y",
-      "20":"y",
-      "21":"y",
-      "22":"y",
-      "23":"y",
-      "24":"y",
-      "25":"y",
-      "26":"y",
-      "27":"y"
+      "11.1":"n",
+      "11.5":"n",
+      "11.6":"n",
+      "12":"n",
+      "12.1":"n",
+      "15":"n",
+      "16":"n",
+      "17":"n",
+      "18":"n",
+      "19":"n",
+      "20":"n",
+      "21":"n",
+      "22":"n",
+      "23":"n",
+      "24":"n",
+      "25":"n",
+      "26":"n",
+      "27":"n",
+      "28":"n",
+      "29":"n"
     },
     "ios_saf":{
-      "3.2":"a x",
-      "4.0-4.1":"a x",
-      "4.2-4.3":"a x",
-      "5.0-5.1":"y x",
-      "6.0-6.1":"y x",
-      "7.0-7.1":"y",
-      "8":"y",
-      "8.1":"y"
+      "3.2":"n",
+      "4.0-4.1":"n",
+      "4.2-4.3":"n",
+      "5.0-5.1":"n",
+      "6.0-6.1":"n",
+      "7.0-7.1":"n",
+      "8":"n",
+      "8.1":"n"
     },
     "op_mini":{
-      "5.0-8.0":"n"
+      "5.0-8.0":"a x #2"
     },
     "android":{
-      "2.1":"a x",
-      "2.2":"a x",
-      "2.3":"a x",
-      "3":"a x",
-      "4":"y x",
-      "4.1":"y x",
-      "4.2-4.3":"y x",
-      "4.4":"y",
-      "4.4.3-4.4.4":"y",
-      "37":"y"
+      "2.1":"n",
+      "2.2":"n",
+      "2.3":"n",
+      "3":"n",
+      "4":"n",
+      "4.1":"n",
+      "4.2-4.3":"n",
+      "4.4":"n",
+      "4.4.3-4.4.4":"n",
+      "37":"n"
     },
     "bb":{
-      "7":"a x",
-      "10":"y x"
+      "7":"n",
+      "10":"n"
     },
     "op_mob":{
       "10":"n",
-      "11":"n",
-      "11.1":"a x",
-      "11.5":"a x",
-      "12":"y x",
-      "12.1":"y",
-      "24":"y"
+      "11":"a x #2",
+      "11.1":"a x #2",
+      "11.5":"a x #2",
+      "12":"a x #2",
+      "12.1":"a x #2",
+      "24":"n"
     },
     "and_chr":{
-      "38":"y"
+      "40":"n"
     },
     "and_ff":{
-      "32":"y"
+      "33":"n"
     },
     "ie_mob":{
-      "10":"y",
-      "11":"y"
+      "10":"a x #1",
+      "11":"a x #1"
     },
     "and_uc":{
-      "9.9":"y x"
+      "9.9":"n"
     }
   },
-  "notes":"Syntax used by browsers with prefixed support may be incompatible with that for proper support. \r\n\r\nPartial support in Opera 11.10 and 11.50 also refers to only having support for linear gradients.\r\n\r\nSupport can be somewhat emulated in older IE versions using the non-standard \"gradient\" filter. \r\n\r\nFirefox 10+, Opera 11.6+, Chrome 26+ and IE10+ also support the new \"to (side)\" syntax.",
+  "notes":"",
   "notes_by_num":{
-    
+    "1":"IE only supports the 'width' and 'height' properties.",
+    "2":"Opera Mobile and Opera Mini only support the 'orientation' property."
   },
-  "usage_perc_y":87.78,
-  "usage_perc_a":0.62,
+  "usage_perc_y":0,
+  "usage_perc_a":13.81,
   "ucprefix":false,
   "parent":"",
-  "keywords":"linear,linear-gradient,gradiant",
-  "ie_id":"gradients",
-  "chrome_id":"5785905063264256",
+  "keywords":"viewport",
+  "ie_id":"",
+  "chrome_id":"",
   "shown":true
 }
-},{}],61:[function(require,module,exports){
+},{}],66:[function(require,module,exports){
 module.exports={
-  "title":"CSS Hyphenation",
-  "description":"Method of controlling when words at the end of lines should be hyphenated using the \"hyphens\" property.",
-  "spec":"http://www.w3.org/TR/css3-text/#hyphenation",
+  "title":"CSS Filter Effects",
+  "description":"Method of applying filter effects (like blur, grayscale, brightness, contrast and hue) to elements, previously only possible by using SVG.",
+  "spec":"http://www.w3.org/TR/filter-effects/",
   "status":"wd",
   "links":[
     {
-      "url":"https://developer.mozilla.org/en/CSS/hyphens",
-      "title":"MDN article"
+      "url":"http://html5-demos.appspot.com/static/css/filters/index.html",
+      "title":"Demo file for WebKit browsers"
     },
     {
-      "url":"http://blog.fontdeck.com/post/9037028497/hyphens",
-      "title":"Blog post"
+      "url":"http://www.html5rocks.com/en/tutorials/filters/understanding-css/",
+      "title":"HTML5Rocks article"
     },
     {
-      "url":"http://docs.webplatform.org/wiki/css/properties/hyphens",
-      "title":"WebPlatform Docs"
+      "url":"http://dl.dropbox.com/u/3260327/angular/CSS3ImageManipulation.html",
+      "title":"Filter editor"
+    },
+    {
+      "url":"http://bennettfeely.com/filters/",
+      "title":"Filter Playground"
     }
   ],
   "bugs":[
     
   ],
   "categories":[
+    "CSS",
     "CSS3"
   ],
   "stats":{
@@ -7303,28 +8124,66 @@ module.exports={
       "7":"n",
       "8":"n",
       "9":"n",
-      "10":"y x",
-      "11":"y x"
+      "10":"n",
+      "11":"n",
+      "TP":"n"
     },
     "firefox":{
       "2":"n",
       "3":"n",
       "3.5":"n",
-      "3.6":"n",
+      "3.6":"a",
+      "4":"a",
+      "5":"a",
+      "6":"a",
+      "7":"a",
+      "8":"a",
+      "9":"a",
+      "10":"a",
+      "11":"a",
+      "12":"a",
+      "13":"a",
+      "14":"a",
+      "15":"a",
+      "16":"a",
+      "17":"a",
+      "18":"a",
+      "19":"a",
+      "20":"a",
+      "21":"a",
+      "22":"a",
+      "23":"a",
+      "24":"a",
+      "25":"a",
+      "26":"a",
+      "27":"a",
+      "28":"a",
+      "29":"a",
+      "30":"a",
+      "31":"a",
+      "32":"a",
+      "33":"a",
+      "34":"a d #1",
+      "35":"y",
+      "36":"y",
+      "37":"y",
+      "38":"y"
+    },
+    "chrome":{
       "4":"n",
       "5":"n",
-      "6":"y x",
-      "7":"y x",
-      "8":"y x",
-      "9":"y x",
-      "10":"y x",
-      "11":"y x",
-      "12":"y x",
-      "13":"y x",
-      "14":"y x",
-      "15":"y x",
-      "16":"y x",
-      "17":"y x",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"n",
+      "11":"n",
+      "12":"n",
+      "13":"n",
+      "14":"n",
+      "15":"n",
+      "16":"n",
+      "17":"n",
       "18":"y x",
       "19":"y x",
       "20":"y x",
@@ -7343,55 +8202,21 @@ module.exports={
       "33":"y x",
       "34":"y x",
       "35":"y x",
-      "36":"y x"
-    },
-    "chrome":{
-      "4":"n",
-      "5":"n",
-      "6":"n",
-      "7":"n",
-      "8":"n",
-      "9":"n",
-      "10":"n",
-      "11":"n",
-      "12":"n",
-      "13":"n",
-      "14":"n",
-      "15":"n",
-      "16":"n",
-      "17":"n",
-      "18":"n",
-      "19":"n",
-      "20":"n",
-      "21":"n",
-      "22":"n",
-      "23":"n",
-      "24":"n",
-      "25":"n",
-      "26":"n",
-      "27":"n",
-      "28":"n",
-      "29":"n",
-      "30":"n",
-      "31":"n",
-      "32":"n",
-      "33":"n",
-      "34":"n",
-      "35":"n",
-      "36":"n",
-      "37":"n",
-      "38":"n",
-      "39":"n",
-      "40":"n",
-      "41":"n",
-      "42":"n"
+      "36":"y x",
+      "37":"y x",
+      "38":"y x",
+      "39":"y x",
+      "40":"y x",
+      "41":"y x",
+      "42":"y x",
+      "43":"y x"
     },
     "safari":{
       "3.1":"n",
       "3.2":"n",
       "4":"n",
       "5":"n",
-      "5.1":"y x",
+      "5.1":"n",
       "6":"y x",
       "6.1":"y x",
       "7":"y x",
@@ -7410,25 +8235,27 @@ module.exports={
       "11.6":"n",
       "12":"n",
       "12.1":"n",
-      "15":"n",
-      "16":"n",
-      "17":"n",
-      "18":"n",
-      "19":"n",
-      "20":"n",
-      "21":"n",
-      "22":"n",
-      "23":"n",
-      "24":"n",
-      "25":"n",
-      "26":"n",
-      "27":"n"
+      "15":"y x",
+      "16":"y x",
+      "17":"y x",
+      "18":"y x",
+      "19":"y x",
+      "20":"y x",
+      "21":"y x",
+      "22":"y x",
+      "23":"y x",
+      "24":"y x",
+      "25":"y x",
+      "26":"y x",
+      "27":"y x",
+      "28":"y x",
+      "29":"y x"
     },
     "ios_saf":{
       "3.2":"n",
       "4.0-4.1":"n",
-      "4.2-4.3":"y x",
-      "5.0-5.1":"y x",
+      "4.2-4.3":"n",
+      "5.0-5.1":"n",
       "6.0-6.1":"y x",
       "7.0-7.1":"y x",
       "8":"y x",
@@ -7445,13 +8272,13 @@ module.exports={
       "4":"n",
       "4.1":"n",
       "4.2-4.3":"n",
-      "4.4":"n",
-      "4.4.3-4.4.4":"n",
-      "37":"n"
+      "4.4":"y x",
+      "4.4.3-4.4.4":"y x",
+      "37":"y x"
     },
     "bb":{
       "7":"n",
-      "10":"n"
+      "10":"y x"
     },
     "op_mob":{
       "10":"n",
@@ -7460,60 +8287,64 @@ module.exports={
       "11.5":"n",
       "12":"n",
       "12.1":"n",
-      "24":"n"
+      "24":"y x"
     },
     "and_chr":{
-      "38":"n"
+      "40":"y x"
     },
     "and_ff":{
-      "32":"y x"
+      "33":"a"
     },
     "ie_mob":{
       "10":"n",
       "11":"n"
     },
     "and_uc":{
-      "9.9":"a x"
+      "9.9":"y x"
     }
   },
-  "notes":"Chrome 29- and Android 4.0 Browser support \"-webkit-hyphens: none\", but not the \"auto\" property. Chrome 30+ doesn't support it either.",
+  "notes":"Note that this property is significantly different from and incompatible with Microsoft's [older \"filter\" property](http://msdn.microsoft.com/en-us/library/ie/ms530752%28v=vs.85%29.aspx).\r\n\r\nPartial support in Firefox before version 34 [only implemented the url() function of the filter property](https://developer.mozilla.org/en-US/docs/Web/CSS/filter#Browser_compatibility)",
   "notes_by_num":{
-    
+    "1":"Supported in Firefox under the `layout.css.filters.enabled` flag."
   },
-  "usage_perc_y":33.24,
-  "usage_perc_a":2.87,
+  "usage_perc_y":60.79,
+  "usage_perc_a":11.71,
   "ucprefix":false,
   "parent":"",
-  "keywords":"hyphen,shy",
-  "ie_id":"",
+  "keywords":"sepia,hue-rotate,invert,saturate",
+  "ie_id":"filters",
   "chrome_id":"",
   "shown":true
 }
-},{}],62:[function(require,module,exports){
+},{}],67:[function(require,module,exports){
 module.exports={
-  "title":"CSS Masks",
-  "description":"Method of displaying part of an element, using a selected image as a mask",
-  "spec":"http://www.w3.org/TR/css-masking/",
+  "title":"CSS Gradients",
+  "description":"Method of defining a linear or radial color gradient as a CSS image.",
+  "spec":"http://www.w3.org/TR/css3-images/",
   "status":"cr",
   "links":[
     {
-      "url":"http://docs.webplatform.org/wiki/css/properties/mask",
-      "title":"WebPlatform Docs"
+      "url":"http://www.colorzilla.com/gradient-editor/",
+      "title":"Cross-browser editor"
     },
     {
-      "url":"http://www.html5rocks.com/en/tutorials/masking/adobe/",
-      "title":"HTML5 Rocks article"
+      "url":"http://www.css3files.com/gradient/",
+      "title":"Information page"
     },
     {
-      "url":"http://thenittygritty.co/css-masking",
-      "title":"Detailed blog post"
+      "url":"http://css3pie.com/",
+      "title":"Tool to emulate support in IE"
+    },
+    {
+      "url":"http://docs.webplatform.org/wiki/css/functions/linear-gradient",
+      "title":"WebPlatform Docs"
     }
   ],
   "bugs":[
     
   ],
   "categories":[
-    "CSS"
+    "CSS3"
   ],
   "stats":{
     "ie":{
@@ -7522,47 +8353,50 @@ module.exports={
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       "8":"n",
       "9":"n",
-      "10":"n",
-      "11":"n"
+      "10":"y",
+      "11":"y",
+      "TP":"y"
     },
     "firefox":{
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       "3":"n",
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-      "30":"a",
-      "31":"a",
-      "32":"a",
-      "33":"a",
-      "34":"a",
-      "35":"a",
-      "36":"a"
+      "3.5":"n",
+      "3.6":"y x",
+      "4":"y x",
+      "5":"y x",
+      "6":"y x",
+      "7":"y x",
+      "8":"y x",
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+      "10":"y x",
+      "11":"y x",
+      "12":"y x",
+      "13":"y x",
+      "14":"y x",
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@@ -7571,51 +8405,52 @@ module.exports={
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-      "30":"a x",
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-      "32":"a x",
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-      "34":"a x",
-      "35":"a x",
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-      "37":"a x",
-      "38":"a x",
-      "39":"a x",
-      "40":"a x",
-      "41":"a x",
-      "42":"a x"
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-      "6.1":"a x",
-      "7":"a x",
-      "7.1":"a x",
-      "8":"a x"
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+      "6":"y x",
+      "6.1":"y",
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+      "7.1":"y",
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     "opera":{
       "9":"n",
@@ -7624,115 +8459,117 @@ module.exports={
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-    "op_mini":{
-      "5.0-8.0":"n"
-    },
-    "android":{
-      "2.1":"a x",
-      "2.2":"a x",
+      "11.1":"a x",
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+      "12":"y x",
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+    },
+    "op_mini":{
+      "5.0-8.0":"n"
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+    "android":{
+      "2.1":"a x",
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       "2.3":"a x",
       "3":"a x",
-      "4":"a x",
-      "4.1":"a x",
-      "4.2-4.3":"a x",
-      "4.4":"a x",
-      "4.4.3-4.4.4":"a x",
-      "37":"a x"
+      "4":"y x",
+      "4.1":"y x",
+      "4.2-4.3":"y x",
+      "4.4":"y",
+      "4.4.3-4.4.4":"y",
+      "37":"y"
     },
     "bb":{
       "7":"a x",
-      "10":"a x"
+      "10":"y x"
     },
     "op_mob":{
       "10":"n",
       "11":"n",
-      "11.1":"n",
-      "11.5":"n",
-      "12":"n",
-      "12.1":"n",
-      "24":"a x"
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+      "12":"y x",
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+      "24":"y"
     },
     "and_chr":{
-      "38":"a x"
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-      "32":"a"
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-      "10":"n",
-      "11":"n"
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+      "11":"y"
     },
     "and_uc":{
-      "9.9":"a x"
+      "9.9":"y x"
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   },
-  "notes":"Partial support in WebKit/Blink browsers refers to supporting the mask-image and mask-box-image properties, but lacks support for othe parts of the spec. Partial support in Firefox refers to only support for inline SVG mask elements i.e. mask: url(#foo).",
+  "notes":"Syntax used by browsers with prefixed support may be incompatible with that for proper support. \r\n\r\nPartial support in Opera 11.10 and 11.50 also refers to only having support for linear gradients.\r\n\r\nSupport can be somewhat emulated in older IE versions using the non-standard \"gradient\" filter. \r\n\r\nFirefox 10+, Opera 11.6+, Chrome 26+ and IE10+ also support the new \"to (side)\" syntax.",
   "notes_by_num":{
     
   },
-  "usage_perc_y":0,
-  "usage_perc_a":78.29,
+  "usage_perc_y":86.91,
+  "usage_perc_a":0.54,
   "ucprefix":false,
   "parent":"",
-  "keywords":"",
-  "ie_id":"masks",
-  "chrome_id":"5381559662149632",
+  "keywords":"linear,linear-gradient,gradiant",
+  "ie_id":"gradients",
+  "chrome_id":"5785905063264256",
   "shown":true
 }
-},{}],63:[function(require,module,exports){
+},{}],68:[function(require,module,exports){
 module.exports={
-  "title":":placeholder-shown CSS pseudo-class",
-  "description":"The :placeholder-shown pseudo-class represents the placeholder contents of a form field with placeholder text.",
-  "spec":"http://dev.w3.org/csswg/selectors/#placeholder",
-  "status":"unoff",
+  "title":"CSS Hyphenation",
+  "description":"Method of controlling when words at the end of lines should be hyphenated using the \"hyphens\" property.",
+  "spec":"http://www.w3.org/TR/css3-text/#hyphenation",
+  "status":"wd",
   "links":[
     {
-      "url":"http://msdn.microsoft.com/en-us/library/ie/hh772745(v=vs.85).aspx",
-      "title":"MSDN article"
+      "url":"https://developer.mozilla.org/en/CSS/hyphens",
+      "title":"MDN article"
     },
     {
-      "url":"http://css-tricks.com/snippets/css/style-placeholder-text/",
-      "title":"CSS-Tricks article with all prefixes"
+      "url":"http://blog.fontdeck.com/post/9037028497/hyphens",
+      "title":"Blog post"
     },
     {
-      "url":"http://wiki.csswg.org/ideas/placeholder-styling",
-      "title":"CSSWG discussion"
+      "url":"http://docs.webplatform.org/wiki/css/properties/hyphens",
+      "title":"WebPlatform Docs"
     }
   ],
   "bugs":[
     
   ],
   "categories":[
-    "CSS"
+    "CSS3"
   ],
   "stats":{
     "ie":{
@@ -7741,103 +8578,107 @@ module.exports={
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       "8":"n",
       "9":"n",
-      "10":"a x",
-      "11":"a x"
+      "10":"y x",
+      "11":"y x",
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-      "36":"a x"
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-      "41":"a x",
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-      "7":"a x",
-      "7.1":"a x",
-      "8":"a x"
-    },
-    "opera":{
-      "9":"n",
+      "5":"n",
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+      "6":"y x",
+      "6.1":"y x",
+      "7":"y x",
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+    },
+    "opera":{
+      "9":"n",
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@@ -7848,48 +8689,50 @@ module.exports={
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     },
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       "3.2":"n",
       "4.0-4.1":"n",
-      "4.2-4.3":"a x",
-      "5.0-5.1":"a x",
-      "6.0-6.1":"a x",
-      "7.0-7.1":"a x",
-      "8":"a x",
-      "8.1":"a x"
+      "4.2-4.3":"y x",
+      "5.0-5.1":"y x",
+      "6.0-6.1":"y x",
+      "7.0-7.1":"y x",
+      "8":"y x",
+      "8.1":"y x"
     },
     "op_mini":{
       "5.0-8.0":"n"
     },
     "android":{
-      "2.1":"a x",
-      "2.2":"a x",
-      "2.3":"a x",
-      "3":"a x",
-      "4":"a x",
-      "4.1":"a x",
-      "4.2-4.3":"a x",
-      "4.4":"a x",
-      "4.4.3-4.4.4":"a x",
-      "37":"a x"
+      "2.1":"n",
+      "2.2":"n",
+      "2.3":"n",
+      "3":"n",
+      "4":"n",
+      "4.1":"n",
+      "4.2-4.3":"n",
+      "4.4":"n",
+      "4.4.3-4.4.4":"n",
+      "37":"n"
     },
     "bb":{
-      "7":"u",
-      "10":"a x"
+      "7":"n",
+      "10":"n"
     },
     "op_mob":{
       "10":"n",
@@ -7898,58 +8741,57 @@ module.exports={
       "11.5":"n",
       "12":"n",
       "12.1":"n",
-      "24":"a x"
+      "24":"n"
     },
     "and_chr":{
-      "38":"a x"
+      "40":"n"
     },
     "and_ff":{
-      "32":"a x"
+      "33":"y x"
     },
     "ie_mob":{
-      "10":"a x",
-      "11":"a x"
+      "10":"n",
+      "11":"n"
     },
     "and_uc":{
       "9.9":"a x"
     }
   },
-  "notes":"Partial support refers to support for alternative syntax: ::-webkit-input-placeholder (Chrome/Safari/Opera),\r\n::-moz-placeholder (Firefox) and \r\n:-ms-input-placeholder (IE). ",
+  "notes":"Chrome 29- and Android 4.0 Browser support \"-webkit-hyphens: none\", but not the \"auto\" property. Chrome 30+ doesn't support it either.",
   "notes_by_num":{
     
   },
-  "usage_perc_y":0,
-  "usage_perc_a":87.88,
+  "usage_perc_y":32.28,
+  "usage_perc_a":3.78,
   "ucprefix":false,
   "parent":"",
-  "keywords":"::placeholder,placeholder",
+  "keywords":"hyphen,shy",
   "ie_id":"",
   "chrome_id":"",
   "shown":true
 }
-},{}],64:[function(require,module,exports){
+},{}],69:[function(require,module,exports){
 module.exports={
-  "title":"::selection CSS pseudo-element",
-  "description":"The ::selection CSS pseudo-element applies rules to the portion of a document that has been highlighted (e.g., selected with the mouse or another pointing device) by the user.",
-  "spec":"https://developer.mozilla.org/en-US/docs/Web/CSS/::selection",
-  "status":"unoff",
+  "title":"CSS Logical Properties",
+  "description":"Use start/end properties that depend on LTR or RTL writing direction instead of left/right",
+  "spec":"http://dev.w3.org/csswg/css-logical-props/",
+  "status":"wd",
   "links":[
     {
-      "url":"http://quirksmode.org/css/selectors/selection.html",
-      "title":"::selection test"
+      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/-moz-margin-start",
+      "title":"MDN -moz-margin-start"
     },
     {
-      "url":"http://docs.webplatform.org/wiki/css/selectors/pseudo-elements/::selection",
-      "title":"WebPlatform Docs"
+      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/-moz-padding-start",
+      "title":"MDN -moz-padding-start"
     }
   ],
   "bugs":[
-    {
-      "description":"::selection does not work on input elements in Chrome (tested on OS X and Windows XP)"
-    }
+    
   ],
   "categories":[
-    "CSS"
+    "CSS",
+    "CSS3"
   ],
   "stats":{
     "ie":{
@@ -7957,225 +8799,221 @@ module.exports={
       "6":"n",
       "7":"n",
       "8":"n",
-      "9":"y",
-      "10":"y",
-      "11":"y"
+      "9":"n",
+      "10":"n",
+      "11":"n",
+      "TP":"n"
     },
     "firefox":{
-      "2":"y x",
-      "3":"y x",
-      "3.5":"y x",
-      "3.6":"y x",
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-      "31":"y x",
-      "32":"y x",
-      "33":"y x",
-      "34":"y x",
-      "35":"y x",
-      "36":"y x"
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+      "5":"a x #1",
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+      "35":"a x #1",
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     },
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-      "4":"y",
-      "5":"y",
-      "6":"y",
-      "7":"y",
-      "8":"y",
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-      "10":"y",
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-      "35":"y",
-      "36":"y",
-      "37":"y",
-      "38":"y",
-      "39":"y",
-      "40":"y",
-      "41":"y",
-      "42":"y"
+      "4":"a x #1",
+      "5":"a x #1",
+      "6":"a x #1",
+      "7":"a x #1",
+      "8":"a x #1",
+      "9":"a x #1",
+      "10":"a x #1",
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+      "12":"a x #1",
+      "13":"a x #1",
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+      "15":"a x #1",
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+      "19":"a x #1",
+      "20":"a x #1",
+      "21":"a x #1",
+      "22":"a x #1",
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+      "24":"a x #1",
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+      "29":"a x #1",
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+      "31":"a x #1",
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+      "35":"a x #1",
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+      "40":"a x #1",
+      "41":"a x #1",
+      "42":"a x #1",
+      "43":"a x #1"
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     "safari":{
-      "3.1":"y",
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-      "4":"y",
-      "5":"y",
-      "5.1":"y",
-      "6":"y",
-      "6.1":"y",
-      "7":"y",
-      "7.1":"y",
-      "8":"y"
+      "3.1":"a x #1",
+      "3.2":"a x #1",
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+      "6":"a x #1",
+      "6.1":"a x #1",
+      "7":"a x #1",
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+      "8":"a x #1"
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     "opera":{
       "9":"n",
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-      "22":"y",
-      "23":"y",
-      "24":"y",
-      "25":"y",
-      "26":"y",
-      "27":"y"
+      "9.5-9.6":"n",
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+      "10.6":"n",
+      "11":"n",
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+      "11.5":"n",
+      "11.6":"n",
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+      "26":"a x #1",
+      "27":"a x #1",
+      "28":"a x #1",
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     "ios_saf":{
-      "3.2":"n",
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-      "4.2-4.3":"n",
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-      "6.0-6.1":"n",
-      "7.0-7.1":"n",
-      "8":"n",
-      "8.1":"n"
+      "3.2":"a x #1",
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+      "5.0-5.1":"a x #1",
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+      "7.0-7.1":"a x #1",
+      "8":"a x #1",
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     "op_mini":{
       "5.0-8.0":"n"
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     "android":{
-      "2.1":"n",
-      "2.2":"n",
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-      "3":"n",
-      "4":"n",
-      "4.1":"n",
-      "4.2-4.3":"n",
-      "4.4":"y",
-      "4.4.3-4.4.4":"y",
-      "37":"y"
+      "2.1":"u",
+      "2.2":"u",
+      "2.3":"u",
+      "3":"u",
+      "4":"u",
+      "4.1":"u",
+      "4.2-4.3":"u",
+      "4.4":"u",
+      "4.4.3-4.4.4":"u",
+      "37":"a x #1"
     },
     "bb":{
-      "7":"n",
-      "10":"n"
+      "7":"u",
+      "10":"u"
     },
     "op_mob":{
-      "10":"u",
-      "11":"u",
-      "11.1":"u",
-      "11.5":"y",
-      "12":"y",
-      "12.1":"y",
-      "24":"y"
+      "10":"n",
+      "11":"n",
+      "11.1":"n",
+      "11.5":"n",
+      "12":"n",
+      "12.1":"n",
+      "24":"a x #1"
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     "and_chr":{
-      "38":"y"
+      "40":"a x #1"
     },
     "and_ff":{
-      "32":"n"
+      "33":"a x #1"
     },
     "ie_mob":{
-      "10":"y",
-      "11":"y"
+      "10":"n",
+      "11":"n"
     },
     "and_uc":{
-      "9.9":"n"
+      "9.9":"u"
     }
   },
   "notes":"",
   "notes_by_num":{
-    
+    "1":"Supports only margin-start, margin-end, padding-start and padding-end"
   },
-  "usage_perc_y":75.62,
-  "usage_perc_a":0,
+  "usage_perc_y":0,
+  "usage_perc_a":66.24,
   "ucprefix":false,
   "parent":"",
-  "keywords":"::selection,selection",
+  "keywords":"margin,padding,start,end,left,,right",
   "ie_id":"",
   "chrome_id":"",
-  "shown":true
+  "shown":false
 }
-},{}],65:[function(require,module,exports){
+},{}],70:[function(require,module,exports){
 module.exports={
-  "title":"CSS position:sticky",
-  "description":"Keeps elements positioned as \"fixed\" or \"relative\" depending on how it appears in the viewport. As a result the element is \"stuck\" when necessary while scrolling.",
-  "spec":"http://dev.w3.org/csswg/css-position/#sticky-positioning",
-  "status":"unoff",
+  "title":"CSS Masks",
+  "description":"Method of displaying part of an element, using a selected image as a mask",
+  "spec":"http://www.w3.org/TR/css-masking/",
+  "status":"cr",
   "links":[
     {
-      "url":"http://updates.html5rocks.com/2012/08/Stick-your-landings-position-sticky-lands-in-WebKit",
-      "title":"HTML5Rocks"
-    },
-    {
-      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/position",
-      "title":"MDN article"
-    },
-    {
-      "url":"http://docs.webplatform.org/wiki/css/properties/position",
+      "url":"http://docs.webplatform.org/wiki/css/properties/mask",
       "title":"WebPlatform Docs"
     },
     {
-      "url":"https://github.com/filamentgroup/fixed-sticky",
-      "title":"Polyfill"
+      "url":"http://www.html5rocks.com/en/tutorials/masking/adobe/",
+      "title":"HTML5 Rocks article"
     },
     {
-      "url":"https://github.com/wilddeer/stickyfill",
-      "title":"Another polyfill"
+      "url":"http://thenittygritty.co/css-masking",
+      "title":"Detailed blog post"
     }
   ],
   "bugs":[
-    {
-      "description":"Firefox and Safari do not appear to support [sticky table headers](http://jsfiddle.net/Mf4YT/2/). (see also [Firefox bug](https://bugzilla.mozilla.org/show_bug.cgi?id=925259))"
-    }
+    
   ],
   "categories":[
     "CSS"
@@ -8188,154 +9026,160 @@ module.exports={
       "8":"n",
       "9":"n",
       "10":"n",
-      "11":"n"
+      "11":"n",
+      "TP":"n"
     },
     "firefox":{
       "2":"n",
       "3":"n",
-      "3.5":"n",
-      "3.6":"n",
-      "4":"n",
-      "5":"n",
-      "6":"n",
-      "7":"n",
-      "8":"n",
-      "9":"n",
-      "10":"n",
-      "11":"n",
-      "12":"n",
-      "13":"n",
-      "14":"n",
-      "15":"n",
-      "16":"n",
-      "17":"n",
-      "18":"n",
-      "19":"n",
-      "20":"n",
-      "21":"n",
-      "22":"n",
-      "23":"n",
-      "24":"n",
-      "25":"n",
-      "26":"n d #1",
-      "27":"n d #1",
-      "28":"n d #1",
-      "29":"n d #1",
-      "30":"n d #1",
-      "31":"n d #1",
-      "32":"y",
-      "33":"y",
-      "34":"y",
-      "35":"y",
-      "36":"y"
+      "3.5":"a",
+      "3.6":"a",
+      "4":"a",
+      "5":"a",
+      "6":"a",
+      "7":"a",
+      "8":"a",
+      "9":"a",
+      "10":"a",
+      "11":"a",
+      "12":"a",
+      "13":"a",
+      "14":"a",
+      "15":"a",
+      "16":"a",
+      "17":"a",
+      "18":"a",
+      "19":"a",
+      "20":"a",
+      "21":"a",
+      "22":"a",
+      "23":"a",
+      "24":"a",
+      "25":"a",
+      "26":"a",
+      "27":"a",
+      "28":"a",
+      "29":"a",
+      "30":"a",
+      "31":"a",
+      "32":"a",
+      "33":"a",
+      "34":"a",
+      "35":"a",
+      "36":"a",
+      "37":"a",
+      "38":"a"
     },
     "chrome":{
-      "4":"n",
-      "5":"n",
-      "6":"n",
-      "7":"n",
-      "8":"n",
+      "4":"a x",
+      "5":"a x",
+      "6":"a x",
+      "7":"a x",
+      "8":"a x",
+      "9":"a x",
+      "10":"a x",
+      "11":"a x",
+      "12":"a x",
+      "13":"a x",
+      "14":"a x",
+      "15":"a x",
+      "16":"a x",
+      "17":"a x",
+      "18":"a x",
+      "19":"a x",
+      "20":"a x",
+      "21":"a x",
+      "22":"a x",
+      "23":"a x",
+      "24":"a x",
+      "25":"a x",
+      "26":"a x",
+      "27":"a x",
+      "28":"a x",
+      "29":"a x",
+      "30":"a x",
+      "31":"a x",
+      "32":"a x",
+      "33":"a x",
+      "34":"a x",
+      "35":"a x",
+      "36":"a x",
+      "37":"a x",
+      "38":"a x",
+      "39":"a x",
+      "40":"a x",
+      "41":"a x",
+      "42":"a x",
+      "43":"a x"
+    },
+    "safari":{
+      "3.1":"n",
+      "3.2":"n",
+      "4":"a x",
+      "5":"a x",
+      "5.1":"a x",
+      "6":"a x",
+      "6.1":"a x",
+      "7":"a x",
+      "7.1":"a x",
+      "8":"a x"
+    },
+    "opera":{
       "9":"n",
-      "10":"n",
+      "9.5-9.6":"n",
+      "10.0-10.1":"n",
+      "10.5":"n",
+      "10.6":"n",
       "11":"n",
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-      "13":"n",
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-      "15":"n",
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-      "10.6":"n",
-      "11":"n",
-      "11.1":"n",
-      "11.5":"n",
-      "11.6":"n",
+      "11.1":"n",
+      "11.5":"n",
+      "11.6":"n",
       "12":"n",
       "12.1":"n",
-      "15":"n",
-      "16":"n",
-      "17":"n",
-      "18":"n",
-      "19":"n",
-      "20":"n",
-      "21":"n",
-      "22":"n",
-      "23":"n",
-      "24":"n",
-      "25":"n",
-      "26":"n",
-      "27":"n"
+      "15":"a x",
+      "16":"a x",
+      "17":"a x",
+      "18":"a x",
+      "19":"a x",
+      "20":"a x",
+      "21":"a x",
+      "22":"a x",
+      "23":"a x",
+      "24":"a x",
+      "25":"a x",
+      "26":"a x",
+      "27":"a x",
+      "28":"a x",
+      "29":"a x"
     },
     "ios_saf":{
-      "3.2":"n",
-      "4.0-4.1":"n",
-      "4.2-4.3":"n",
-      "5.0-5.1":"n",
-      "6.0-6.1":"y x",
-      "7.0-7.1":"y x",
-      "8":"y x",
-      "8.1":"y x"
+      "3.2":"a x",
+      "4.0-4.1":"a x",
+      "4.2-4.3":"a x",
+      "5.0-5.1":"a x",
+      "6.0-6.1":"a x",
+      "7.0-7.1":"a x",
+      "8":"a x",
+      "8.1":"a x"
     },
     "op_mini":{
       "5.0-8.0":"n"
     },
     "android":{
-      "2.1":"n",
-      "2.2":"n",
-      "2.3":"n",
-      "3":"n",
-      "4":"n",
-      "4.1":"n",
-      "4.2-4.3":"n",
-      "4.4":"n",
-      "4.4.3-4.4.4":"n",
-      "37":"n"
+      "2.1":"a x",
+      "2.2":"a x",
+      "2.3":"a x",
+      "3":"a x",
+      "4":"a x",
+      "4.1":"a x",
+      "4.2-4.3":"a x",
+      "4.4":"a x",
+      "4.4.3-4.4.4":"a x",
+      "37":"a x"
     },
     "bb":{
-      "7":"n",
-      "10":"n"
+      "7":"a x",
+      "10":"a x"
     },
     "op_mob":{
       "10":"n",
@@ -8344,76 +9188,52 @@ module.exports={
       "11.5":"n",
       "12":"n",
       "12.1":"n",
-      "24":"n"
+      "24":"a x"
     },
     "and_chr":{
-      "38":"n"
+      "40":"a x"
     },
     "and_ff":{
-      "32":"y"
+      "33":"a"
     },
     "ie_mob":{
       "10":"n",
       "11":"n"
     },
     "and_uc":{
-      "9.9":"n"
+      "9.9":"a x"
     }
   },
-  "notes":"",
+  "notes":"Partial support in WebKit/Blink browsers refers to supporting the mask-image and mask-box-image properties, but lacks support for other parts of the spec. Partial support in Firefox refers to only support for inline SVG mask elements i.e. mask: url(#foo).",
   "notes_by_num":{
-    "1":"Can be enabled in Firefox by setting the about:config preference layout.css.sticky.enabled to true",
-    "2":"Enabled in Chrome through the \"experimental Web Platform features\" flag in chrome://flags"
+    
   },
-  "usage_perc_y":20.93,
-  "usage_perc_a":0,
+  "usage_perc_y":0,
+  "usage_perc_a":76.49,
   "ucprefix":false,
   "parent":"",
   "keywords":"",
-  "ie_id":"positionsticky",
-  "chrome_id":"6190250464378880",
+  "ie_id":"masks",
+  "chrome_id":"5381559662149632",
   "shown":true
 }
-},{}],66:[function(require,module,exports){
+},{}],71:[function(require,module,exports){
 module.exports={
-  "title":"CSS3 Transitions",
-  "description":"Simple method of animating certain properties of an element",
-  "spec":"http://www.w3.org/TR/css3-transitions/",
-  "status":"wd",
+  "title":"Media Queries: resolution feature",
+  "description":"Allows a media query to be set based on the device pixels used per CSS unit. While the standard uses `min`/`max-resolution` for this, some browsers support the older non-standard `device-pixel-ratio` media query.",
+  "spec":"http://www.w3.org/TR/css3-mediaqueries/#resolution",
+  "status":"rec",
   "links":[
     {
-      "url":"http://www.webdesignerdepot.com/2010/01/css-transitions-101/",
-      "title":"Article on usage"
-    },
-    {
-      "url":"http://www.css3files.com/transition/",
-      "title":"Information page"
-    },
-    {
-      "url":"http://www.the-art-of-web.com/css/timing-function/",
-      "title":"Examples on timing functions"
-    },
-    {
-      "url":"http://www.opera.com/docs/specs/presto2.12/css/transitions/",
-      "title":"Animation of property types support in Opera"
-    },
-    {
-      "url":"http://docs.webplatform.org/wiki/css/properties/transition",
-      "title":"WebPlatform Docs"
+      "url":"http://www.w3.org/blog/CSS/2012/06/14/unprefix-webkit-device-pixel-ratio/",
+      "title":"How to unprefix -webkit-device-pixel-ratio"
     }
   ],
   "bugs":[
-    {
-      "description":"Not supported on any pseudo-elements besides ::before and ::after for Firefox, Chrome 26+, Opera 16+ and IE10+."
-    },
-    {
-      "description":"Transitionable properties with calc() derived values are not supported below and including IE11 (http://connect.microsoft.com/IE/feedback/details/762719/css3-calc-bug-inside-transition-or-transform)"
-    },
-    {
-      "description":"'background-size' is not supported below and including IE10"
-    }
+    
   ],
   "categories":[
+    "CSS",
     "CSS3"
   ],
   "stats":{
@@ -8422,27 +9242,28 @@ module.exports={
       "6":"n",
       "7":"n",
       "8":"n",
-      "9":"n",
-      "10":"y",
-      "11":"y"
+      "9":"a #1",
+      "10":"a #1",
+      "11":"a #1",
+      "TP":"a #2"
     },
     "firefox":{
       "2":"n",
       "3":"n",
-      "3.5":"n",
-      "3.6":"n",
-      "4":"y x",
-      "5":"y x",
-      "6":"y x",
-      "7":"y x",
-      "8":"y x",
-      "9":"y x",
-      "10":"y x",
-      "11":"y x",
-      "12":"y x",
-      "13":"y x",
-      "14":"y x",
-      "15":"y x",
+      "3.5":"a #3",
+      "3.6":"a #3",
+      "4":"a #3",
+      "5":"a #3",
+      "6":"a #3",
+      "7":"a #3",
+      "8":"a #3",
+      "9":"a #3",
+      "10":"a #3",
+      "11":"a #3",
+      "12":"a #3",
+      "13":"a #3",
+      "14":"a #3",
+      "15":"a #3",
       "16":"y",
       "17":"y",
       "18":"y",
@@ -8463,34 +9284,36 @@ module.exports={
       "33":"y",
       "34":"y",
       "35":"y",
-      "36":"y"
+      "36":"y",
+      "37":"y",
+      "38":"y"
     },
     "chrome":{
-      "4":"y x",
-      "5":"y x",
-      "6":"y x",
-      "7":"y x",
-      "8":"y x",
-      "9":"y x",
-      "10":"y x",
-      "11":"y x",
-      "12":"y x",
-      "13":"y x",
-      "14":"y x",
-      "15":"y x",
-      "16":"y x",
-      "17":"y x",
-      "18":"y x",
-      "19":"y x",
-      "20":"y x",
-      "21":"y x",
-      "22":"y x",
-      "23":"y x",
-      "24":"y x",
-      "25":"y x",
-      "26":"y",
-      "27":"y",
-      "28":"y",
+      "4":"a x #4",
+      "5":"a x #4",
+      "6":"a x #4",
+      "7":"a x #4",
+      "8":"a x #4",
+      "9":"a x #4",
+      "10":"a x #4",
+      "11":"a x #4",
+      "12":"a x #4",
+      "13":"a x #4",
+      "14":"a x #4",
+      "15":"a x #4",
+      "16":"a x #4",
+      "17":"a x #4",
+      "18":"a x #4",
+      "19":"a x #4",
+      "20":"a x #4",
+      "21":"a x #4",
+      "22":"a x #4",
+      "23":"a x #4",
+      "24":"a x #4",
+      "25":"a x #4",
+      "26":"a x #4",
+      "27":"a x #4",
+      "28":"a x #4",
       "29":"y",
       "30":"y",
       "31":"y",
@@ -8504,31 +9327,32 @@ module.exports={
       "39":"y",
       "40":"y",
       "41":"y",
-      "42":"y"
+      "42":"y",
+      "43":"y"
     },
     "safari":{
-      "3.1":"y x",
-      "3.2":"y x",
-      "4":"y x",
-      "5":"y x",
-      "5.1":"y x",
-      "6":"y x",
-      "6.1":"y",
-      "7":"y",
-      "7.1":"y",
-      "8":"y"
+      "3.1":"n",
+      "3.2":"n",
+      "4":"a x #4",
+      "5":"a x #4",
+      "5.1":"a x #4",
+      "6":"a x #4",
+      "6.1":"a x #4",
+      "7":"a x #4",
+      "7.1":"a x #4",
+      "8":"a x #4"
     },
     "opera":{
       "9":"n",
-      "9.5-9.6":"n",
-      "10.0-10.1":"n",
-      "10.5":"y x",
-      "10.6":"y x",
-      "11":"y x",
-      "11.1":"y x",
-      "11.5":"y x",
-      "11.6":"y x",
-      "12":"y x",
+      "9.5-9.6":"a x #4",
+      "10.0-10.1":"a x #4",
+      "10.5":"a x #4",
+      "10.6":"a x #4",
+      "11":"a x #4",
+      "11.1":"a x #4",
+      "11.5":"a x #4",
+      "11.6":"a x #4",
+      "12":"a x #4",
       "12.1":"y",
       "15":"y",
       "16":"y",
@@ -8542,166 +9366,155 @@ module.exports={
       "24":"y",
       "25":"y",
       "26":"y",
-      "27":"y"
+      "27":"y",
+      "28":"y",
+      "29":"y"
     },
     "ios_saf":{
-      "3.2":"y x",
-      "4.0-4.1":"y x",
-      "4.2-4.3":"y x",
-      "5.0-5.1":"y x",
-      "6.0-6.1":"y x",
-      "7.0-7.1":"y",
-      "8":"y",
-      "8.1":"y"
+      "3.2":"u",
+      "4.0-4.1":"a x #4",
+      "4.2-4.3":"a x #4",
+      "5.0-5.1":"a x #4",
+      "6.0-6.1":"a x #4",
+      "7.0-7.1":"a x #4",
+      "8":"a x #4",
+      "8.1":"a x #4"
     },
     "op_mini":{
-      "5.0-8.0":"n"
+      "5.0-8.0":"a #1"
     },
     "android":{
-      "2.1":"y x",
-      "2.2":"y x",
-      "2.3":"y x",
-      "3":"y x",
-      "4":"y x",
-      "4.1":"y x",
-      "4.2-4.3":"y x",
+      "2.1":"u",
+      "2.2":"u",
+      "2.3":"u",
+      "3":"u",
+      "4":"a x #4",
+      "4.1":"a x #4",
+      "4.2-4.3":"a x #4",
       "4.4":"y",
       "4.4.3-4.4.4":"y",
       "37":"y"
     },
     "bb":{
-      "7":"y x",
-      "10":"y x"
+      "7":"a x #4",
+      "10":"a x #4"
     },
     "op_mob":{
-      "10":"y x",
-      "11":"y x",
-      "11.1":"y x",
-      "11.5":"y x",
-      "12":"y x",
+      "10":"u",
+      "11":"u",
+      "11.1":"u",
+      "11.5":"u",
+      "12":"u",
       "12.1":"y",
       "24":"y"
     },
     "and_chr":{
-      "38":"y"
+      "40":"y"
     },
     "and_ff":{
-      "32":"y"
+      "33":"y"
     },
     "ie_mob":{
-      "10":"y",
-      "11":"y"
+      "10":"a #1",
+      "11":"a #1"
     },
     "and_uc":{
-      "9.9":"y x"
+      "9.9":"a x #4"
     }
   },
   "notes":"",
   "notes_by_num":{
-    
+    "1":"Supports the `dpi` unit, but does not support `dppx` or `dpcm` units.",
+    "2":"Supports the `dpi` and `dppx` units, but does not support `dpcm` units.",
+    "3":"Firefox before 16 supports only `dpi` unit, but you can set `2dppx` per `min--moz-device-pixel-ratio: 2`",
+    "4":"Supporte the non-standard `min`/`max-device-pixel-ratio`"
   },
-  "usage_perc_y":88.35,
-  "usage_perc_a":0,
+  "usage_perc_y":57.96,
+  "usage_perc_a":34.61,
   "ucprefix":false,
-  "parent":"",
-  "keywords":"css transition",
-  "ie_id":"",
-  "chrome_id":"",
+  "parent":"css-mediaqueries",
+  "keywords":"@media,device-pixel-ratio,resolution",
+  "ie_id":"mediaqueriesresolutionfeature,dppxunitfortheresolutionmediaquery",
+  "chrome_id":"5944509615570944",
   "shown":true
 }
-},{}],67:[function(require,module,exports){
+},{}],72:[function(require,module,exports){
 module.exports={
-  "title":"CSS3 Box-sizing",
-  "description":"Method of specifying whether or not an element's borders and padding should be included in size units",
-  "spec":"http://www.w3.org/TR/css3-ui/#box-sizing",
-  "status":"wd",
+  "title":":placeholder-shown CSS pseudo-class",
+  "description":"The :placeholder-shown pseudo-class represents the placeholder contents of a form field with placeholder text.",
+  "spec":"http://dev.w3.org/csswg/selectors/#placeholder",
+  "status":"unoff",
   "links":[
     {
-      "url":"https://developer.mozilla.org/En/CSS/Box-sizing",
-      "title":"MDN article"
-    },
-    {
-      "url":"http://www.456bereastreet.com/archive/201104/controlling_width_with_css3_box-sizing/",
-      "title":"Blog post"
-    },
-    {
-      "url":"https://github.com/Schepp/box-sizing-polyfill",
-      "title":"Polyfill for IE"
+      "url":"http://msdn.microsoft.com/en-us/library/ie/hh772745(v=vs.85).aspx",
+      "title":"MSDN article"
     },
     {
-      "url":"http://css-tricks.com/box-sizing/",
-      "title":"CSS Tricks"
+      "url":"http://css-tricks.com/snippets/css/style-placeholder-text/",
+      "title":"CSS-Tricks article with all prefixes"
     },
     {
-      "url":"http://docs.webplatform.org/wiki/css/properties/box-sizing",
-      "title":"WebPlatform Docs"
+      "url":"http://wiki.csswg.org/ideas/placeholder-styling",
+      "title":"CSSWG discussion"
     }
   ],
   "bugs":[
-    {
-      "description":"Android browsers do not calculate correctly the dimensions (width and height) of the HTML select element."
-    },
-    {
-      "description":"Safari 6.0.x does not use box-sizing on elements with display: table;"
-    },
-    {
-      "description":"IE9 will subtract the width of the scrollbar to the width of the element when set to position: absolute, overflow: auto / overflow-y: scroll"
-    },
-    {
-      "description":"IE 8 ignores `box-sizing: border-box` if min/max-width/height is used."
-    }
+    
   ],
   "categories":[
-    "CSS3"
+    "CSS"
   ],
   "stats":{
     "ie":{
-      "5.5":"p",
-      "6":"p",
-      "7":"p",
-      "8":"a",
-      "9":"a",
-      "10":"a",
-      "11":"a"
+      "5.5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"a x",
+      "11":"a x",
+      "TP":"a x"
     },
     "firefox":{
-      "2":"y x",
-      "3":"y x",
-      "3.5":"y x",
-      "3.6":"y x",
-      "4":"y x",
-      "5":"y x",
-      "6":"y x",
-      "7":"y x",
-      "8":"y x",
-      "9":"y x",
-      "10":"y x",
-      "11":"y x",
-      "12":"y x",
-      "13":"y x",
-      "14":"y x",
-      "15":"y x",
-      "16":"y x",
-      "17":"y x",
-      "18":"y x",
-      "19":"y x",
-      "20":"y x",
-      "21":"y x",
-      "22":"y x",
-      "23":"y x",
-      "24":"y x",
-      "25":"y x",
-      "26":"y x",
-      "27":"y x",
-      "28":"y x",
-      "29":"y",
-      "30":"y",
-      "31":"y",
-      "32":"y",
-      "33":"y",
-      "34":"y",
-      "35":"y",
-      "36":"y"
+      "2":"n",
+      "3":"n",
+      "3.5":"n",
+      "3.6":"n",
+      "4":"a x",
+      "5":"a x",
+      "6":"a x",
+      "7":"a x",
+      "8":"a x",
+      "9":"a x",
+      "10":"a x",
+      "11":"a x",
+      "12":"a x",
+      "13":"a x",
+      "14":"a x",
+      "15":"a x",
+      "16":"a x",
+      "17":"a x",
+      "18":"a x",
+      "19":"a x",
+      "20":"a x",
+      "21":"a x",
+      "22":"a x",
+      "23":"a x",
+      "24":"a x",
+      "25":"a x",
+      "26":"a x",
+      "27":"a x",
+      "28":"a x",
+      "29":"a x",
+      "30":"a x",
+      "31":"a x",
+      "32":"a x",
+      "33":"a x",
+      "34":"a x",
+      "35":"a x",
+      "36":"a x",
+      "37":"a x",
+      "38":"a x"
     },
     "chrome":{
       "4":"a x",
@@ -8710,160 +9523,167 @@ module.exports={
       "7":"a x",
       "8":"a x",
       "9":"a x",
-      "10":"a",
-      "11":"a",
-      "12":"a",
-      "13":"a",
-      "14":"a",
-      "15":"a",
-      "16":"a",
-      "17":"a",
-      "18":"a",
-      "19":"a",
-      "20":"a",
-      "21":"a",
-      "22":"a",
-      "23":"a",
-      "24":"a",
-      "25":"a",
-      "26":"a",
-      "27":"a",
-      "28":"a",
-      "29":"a",
-      "30":"a",
-      "31":"a",
-      "32":"a",
-      "33":"a",
-      "34":"a",
-      "35":"a",
-      "36":"a",
-      "37":"a",
-      "38":"a",
-      "39":"a",
-      "40":"a",
-      "41":"a",
-      "42":"a"
+      "10":"a x",
+      "11":"a x",
+      "12":"a x",
+      "13":"a x",
+      "14":"a x",
+      "15":"a x",
+      "16":"a x",
+      "17":"a x",
+      "18":"a x",
+      "19":"a x",
+      "20":"a x",
+      "21":"a x",
+      "22":"a x",
+      "23":"a x",
+      "24":"a x",
+      "25":"a x",
+      "26":"a x",
+      "27":"a x",
+      "28":"a x",
+      "29":"a x",
+      "30":"a x",
+      "31":"a x",
+      "32":"a x",
+      "33":"a x",
+      "34":"a x",
+      "35":"a x",
+      "36":"a x",
+      "37":"a x",
+      "38":"a x",
+      "39":"a x",
+      "40":"a x",
+      "41":"a x",
+      "42":"a x",
+      "43":"a x"
     },
     "safari":{
-      "3.1":"a x",
-      "3.2":"a x",
-      "4":"a x",
+      "3.1":"n",
+      "3.2":"n",
+      "4":"n",
       "5":"a x",
-      "5.1":"a",
-      "6":"a",
-      "6.1":"a",
-      "7":"a",
-      "7.1":"a",
-      "8":"a"
+      "5.1":"a x",
+      "6":"a x",
+      "6.1":"a x",
+      "7":"a x",
+      "7.1":"a x",
+      "8":"a x"
     },
     "opera":{
       "9":"n",
-      "9.5-9.6":"a",
-      "10.0-10.1":"a",
-      "10.5":"a",
-      "10.6":"a",
-      "11":"a",
-      "11.1":"a",
-      "11.5":"a",
-      "11.6":"a",
-      "12":"a",
-      "12.1":"a",
-      "15":"a",
-      "16":"a",
-      "17":"a",
-      "18":"a",
-      "19":"a",
-      "20":"a",
-      "21":"a",
-      "22":"a",
-      "23":"a",
-      "24":"a",
-      "25":"a",
-      "26":"a",
-      "27":"a"
+      "9.5-9.6":"n",
+      "10.0-10.1":"n",
+      "10.5":"n",
+      "10.6":"n",
+      "11":"n",
+      "11.1":"n",
+      "11.5":"n",
+      "11.6":"n",
+      "12":"n",
+      "12.1":"n",
+      "15":"a x",
+      "16":"a x",
+      "17":"a x",
+      "18":"a x",
+      "19":"a x",
+      "20":"a x",
+      "21":"a x",
+      "22":"a x",
+      "23":"a x",
+      "24":"a x",
+      "25":"a x",
+      "26":"a x",
+      "27":"a x",
+      "28":"a x",
+      "29":"a x"
     },
     "ios_saf":{
-      "3.2":"a x",
-      "4.0-4.1":"a x",
+      "3.2":"n",
+      "4.0-4.1":"n",
       "4.2-4.3":"a x",
-      "5.0-5.1":"a",
-      "6.0-6.1":"a",
-      "7.0-7.1":"a",
-      "8":"a",
-      "8.1":"a"
+      "5.0-5.1":"a x",
+      "6.0-6.1":"a x",
+      "7.0-7.1":"a x",
+      "8":"a x",
+      "8.1":"a x"
     },
     "op_mini":{
-      "5.0-8.0":"a"
+      "5.0-8.0":"n"
     },
     "android":{
       "2.1":"a x",
       "2.2":"a x",
       "2.3":"a x",
       "3":"a x",
-      "4":"a",
-      "4.1":"a",
-      "4.2-4.3":"a",
-      "4.4":"a",
-      "4.4.3-4.4.4":"a",
-      "37":"a"
+      "4":"a x",
+      "4.1":"a x",
+      "4.2-4.3":"a x",
+      "4.4":"a x",
+      "4.4.3-4.4.4":"a x",
+      "37":"a x"
     },
     "bb":{
-      "7":"a x",
-      "10":"a"
+      "7":"u",
+      "10":"a x"
     },
     "op_mob":{
-      "10":"a",
-      "11":"a",
-      "11.1":"a",
-      "11.5":"a",
-      "12":"a",
-      "12.1":"a",
-      "24":"a"
+      "10":"n",
+      "11":"n",
+      "11.1":"n",
+      "11.5":"n",
+      "12":"n",
+      "12.1":"n",
+      "24":"a x"
     },
     "and_chr":{
-      "38":"a"
+      "40":"a x"
     },
     "and_ff":{
-      "32":"y"
+      "33":"a x"
     },
     "ie_mob":{
-      "10":"a",
-      "11":"a"
+      "10":"a x",
+      "11":"a x"
     },
     "and_uc":{
-      "9.9":"a"
+      "9.9":"a x"
     }
   },
-  "notes":"Partial support refers to supporting only the `content-box` and `border-box` values, not `padding-box` (which was added to the spec later).",
+  "notes":"Partial support refers to support for alternative syntax: ::-webkit-input-placeholder (Chrome/Safari/Opera),\r\n::-moz-placeholder (Firefox) and \r\n:-ms-input-placeholder (IE). ",
   "notes_by_num":{
     
   },
-  "usage_perc_y":12.72,
-  "usage_perc_a":83.97,
+  "usage_perc_y":0,
+  "usage_perc_a":86.95,
   "ucprefix":false,
   "parent":"",
-  "keywords":"border-box,content-box,padding-box",
+  "keywords":"::placeholder,placeholder",
   "ie_id":"",
   "chrome_id":"",
   "shown":true
 }
-},{}],68:[function(require,module,exports){
+},{}],73:[function(require,module,exports){
 module.exports={
-  "title":"CSS3 Cursors (new values)",
-  "description":"Support for `zoom-in` and `zoom-out` values for the CSS3 `cursor` property.",
-  "spec":"http://www.w3.org/TR/css3-ui/#cursor",
-  "status":"wd",
+  "title":"::selection CSS pseudo-element",
+  "description":"The ::selection CSS pseudo-element applies rules to the portion of a document that has been highlighted (e.g., selected with the mouse or another pointing device) by the user.",
+  "spec":"https://developer.mozilla.org/en-US/docs/Web/CSS/::selection",
+  "status":"unoff",
   "links":[
     {
-      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/cursor",
-      "title":"MDN Documentation"
+      "url":"http://quirksmode.org/css/selectors/selection.html",
+      "title":"::selection test"
+    },
+    {
+      "url":"http://docs.webplatform.org/wiki/css/selectors/pseudo-elements/::selection",
+      "title":"WebPlatform Docs"
     }
   ],
   "bugs":[
     
   ],
   "categories":[
-    "CSS3"
+    "CSS"
   ],
   "stats":{
     "ie":{
@@ -8871,50 +9691,16 @@ module.exports={
       "6":"n",
       "7":"n",
       "8":"n",
-      "9":"n",
-      "10":"n",
-      "11":"n"
+      "9":"y",
+      "10":"y",
+      "11":"y",
+      "TP":"y"
     },
     "firefox":{
       "2":"y x",
       "3":"y x",
       "3.5":"y x",
       "3.6":"y x",
-      "4":"y x",
-      "5":"y x",
-      "6":"y x",
-      "7":"y x",
-      "8":"y x",
-      "9":"y x",
-      "10":"y x",
-      "11":"y x",
-      "12":"y x",
-      "13":"y x",
-      "14":"y x",
-      "15":"y x",
-      "16":"y x",
-      "17":"y x",
-      "18":"y x",
-      "19":"y x",
-      "20":"y x",
-      "21":"y x",
-      "22":"y x",
-      "23":"y x",
-      "24":"y",
-      "25":"y",
-      "26":"y",
-      "27":"y",
-      "28":"y",
-      "29":"y",
-      "30":"y",
-      "31":"y",
-      "32":"y",
-      "33":"y",
-      "34":"y",
-      "35":"y",
-      "36":"y"
-    },
-    "chrome":{
       "4":"y x",
       "5":"y x",
       "6":"y x",
@@ -8948,50 +9734,90 @@ module.exports={
       "34":"y x",
       "35":"y x",
       "36":"y x",
+      "37":"y x",
+      "38":"y x"
+    },
+    "chrome":{
+      "4":"y",
+      "5":"y",
+      "6":"y",
+      "7":"y",
+      "8":"y",
+      "9":"y",
+      "10":"y",
+      "11":"y",
+      "12":"y",
+      "13":"y",
+      "14":"y",
+      "15":"y",
+      "16":"y",
+      "17":"y",
+      "18":"y",
+      "19":"y",
+      "20":"y",
+      "21":"y",
+      "22":"y",
+      "23":"y",
+      "24":"y",
+      "25":"y",
+      "26":"y",
+      "27":"y",
+      "28":"y",
+      "29":"y",
+      "30":"y",
+      "31":"y",
+      "32":"y",
+      "33":"y",
+      "34":"y",
+      "35":"y",
+      "36":"y",
       "37":"y",
       "38":"y",
       "39":"y",
       "40":"y",
       "41":"y",
-      "42":"y"
+      "42":"y",
+      "43":"y"
     },
     "safari":{
-      "3.1":"y x",
-      "3.2":"y x",
-      "4":"y x",
-      "5":"y x",
-      "5.1":"y x",
-      "6":"y x",
-      "6.1":"y x",
-      "7":"y x",
-      "7.1":"y x",
-      "8":"y x"
+      "3.1":"y",
+      "3.2":"y",
+      "4":"y",
+      "5":"y",
+      "5.1":"y",
+      "6":"y",
+      "6.1":"y",
+      "7":"y",
+      "7.1":"y",
+      "8":"y"
     },
     "opera":{
       "9":"n",
-      "9.5-9.6":"n",
-      "10.0-10.1":"n",
-      "10.5":"n",
-      "10.6":"n",
-      "11":"n",
-      "11.1":"n",
-      "11.5":"n",
+      "9.5-9.6":"y",
+      "10.0-10.1":"y",
+      "10.5":"y",
+      "10.6":"y",
+      "11":"y",
+      "11.1":"y",
+      "11.5":"y",
       "11.6":"y",
       "12":"y",
       "12.1":"y",
-      "15":"y x",
-      "16":"y x",
-      "17":"y x",
-      "18":"y x",
-      "19":"y x",
-      "20":"y x",
-      "21":"y x",
-      "22":"y x",
-      "23":"y x",
+      "15":"y",
+      "16":"y",
+      "17":"y",
+      "18":"y",
+      "19":"y",
+      "20":"y",
+      "21":"y",
+      "22":"y",
+      "23":"y",
       "24":"y",
       "25":"y",
       "26":"y",
-      "27":"y"
+      "27":"y",
+      "28":"y",
+      "29":"y"
     },
     "ios_saf":{
       "3.2":"n",
@@ -9014,60 +9840,68 @@ module.exports={
       "4":"n",
       "4.1":"n",
       "4.2-4.3":"n",
-      "4.4":"n",
-      "4.4.3-4.4.4":"n",
-      "37":"n"
+      "4.4":"y",
+      "4.4.3-4.4.4":"y",
+      "37":"y"
     },
     "bb":{
-      "7":"y x",
-      "10":"y x"
+      "7":"n",
+      "10":"n"
     },
     "op_mob":{
-      "10":"n",
-      "11":"n",
-      "11.1":"n",
-      "11.5":"n",
-      "12":"n",
-      "12.1":"n",
-      "24":"n"
-    },
-    "and_chr":{
-      "38":"n"
-    },
-    "and_ff":{
-      "32":"n"
-    },
+      "10":"u",
+      "11":"u",
+      "11.1":"u",
+      "11.5":"y",
+      "12":"y",
+      "12.1":"y",
+      "24":"y"
+    },
+    "and_chr":{
+      "40":"y"
+    },
+    "and_ff":{
+      "33":"y x"
+    },
     "ie_mob":{
-      "10":"n",
-      "11":"n"
+      "10":"y",
+      "11":"y"
     },
     "and_uc":{
       "9.9":"n"
     }
   },
-  "notes":"Chrome, Safari and Firefox also support the unofficial `grab` and `grabbing` values (with prefix)",
+  "notes":"",
   "notes_by_num":{
     
   },
-  "usage_perc_y":50.93,
+  "usage_perc_y":75.25,
   "usage_perc_a":0,
   "ucprefix":false,
   "parent":"",
-  "keywords":"cursors, pointers",
+  "keywords":"::selection,selection",
   "ie_id":"",
   "chrome_id":"",
   "shown":true
 }
-},{}],69:[function(require,module,exports){
+},{}],74:[function(require,module,exports){
 module.exports={
-  "title":"CSS3 tab-size",
-  "description":"Method of customizing the width of the tab character. Only effective using 'white-space: pre' or 'white-space: pre-wrap'.",
-  "spec":"http://www.w3.org/TR/css3-text/#tab-size1",
-  "status":"wd",
+  "title":"CSS Shapes Level 1",
+  "description":"Allows geometric shapes to be set in CSS to define an area for text to flow around.",
+  "spec":"http://www.w3.org/TR/css-shapes/",
+  "status":"cr",
   "links":[
     {
-      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/tab-size",
-      "title":"MDN article"
+      "url":"http://html.adobe.com/webplatform/layout/shapes/",
+      "title":"Adobe demos and samples"
+    },
+    {
+      "url":"http://html.adobe.com/webplatform/layout/shapes/browser-support/",
+      "title":"CSS shapes support test by Adobe"
+    },
+    {
+      "url":"http://alistapart.com/article/css-shapes-101",
+      "title":"A List Apart article"
     }
   ],
   "bugs":[
@@ -9084,46 +9918,49 @@ module.exports={
       "8":"n",
       "9":"n",
       "10":"n",
-      "11":"n"
+      "11":"n",
+      "TP":"n"
     },
     "firefox":{
       "2":"n",
       "3":"n",
       "3.5":"n",
       "3.6":"n",
-      "4":"y x",
-      "5":"y x",
-      "6":"y x",
-      "7":"y x",
-      "8":"y x",
-      "9":"y x",
-      "10":"y x",
-      "11":"y x",
-      "12":"y x",
-      "13":"y x",
-      "14":"y x",
-      "15":"y x",
-      "16":"y x",
-      "17":"y x",
-      "18":"y x",
-      "19":"y x",
-      "20":"y x",
-      "21":"y x",
-      "22":"y x",
-      "23":"y x",
-      "24":"y x",
-      "25":"y x",
-      "26":"y x",
-      "27":"y x",
-      "28":"y x",
-      "29":"y x",
-      "30":"y x",
-      "31":"y x",
-      "32":"y x",
-      "33":"y x",
-      "34":"y x",
-      "35":"y x",
-      "36":"y x"
+      "4":"n",
+      "5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"n",
+      "11":"n",
+      "12":"n",
+      "13":"n",
+      "14":"n",
+      "15":"n",
+      "16":"n",
+      "17":"n",
+      "18":"n",
+      "19":"n",
+      "20":"n",
+      "21":"n",
+      "22":"n",
+      "23":"n",
+      "24":"n",
+      "25":"n",
+      "26":"n",
+      "27":"n",
+      "28":"n",
+      "29":"n",
+      "30":"n",
+      "31":"n",
+      "32":"n",
+      "33":"n",
+      "34":"n",
+      "35":"n",
+      "36":"n",
+      "37":"n",
+      "38":"n"
     },
     "chrome":{
       "4":"n",
@@ -9143,28 +9980,29 @@ module.exports={
       "18":"n",
       "19":"n",
       "20":"n",
-      "21":"y",
-      "22":"y",
-      "23":"y",
-      "24":"y",
-      "25":"y",
-      "26":"y",
-      "27":"y",
-      "28":"y",
-      "29":"y",
-      "30":"y",
-      "31":"y",
-      "32":"y",
-      "33":"y",
-      "34":"y",
-      "35":"y",
-      "36":"y",
+      "21":"n",
+      "22":"n",
+      "23":"n",
+      "24":"n",
+      "25":"n",
+      "26":"n",
+      "27":"n",
+      "28":"n",
+      "29":"n",
+      "30":"n",
+      "31":"n",
+      "32":"n",
+      "33":"n",
+      "34":"n d #1",
+      "35":"n d #1",
+      "36":"n d #1",
       "37":"y",
       "38":"y",
       "39":"y",
       "40":"y",
       "41":"y",
-      "42":"y"
+      "42":"y",
+      "43":"y"
     },
     "safari":{
       "3.1":"n",
@@ -9173,36 +10011,38 @@ module.exports={
       "5":"n",
       "5.1":"n",
       "6":"n",
-      "6.1":"y",
-      "7":"y",
-      "7.1":"y",
-      "8":"y"
+      "6.1":"n",
+      "7":"n",
+      "7.1":"y x",
+      "8":"y x"
     },
     "opera":{
       "9":"n",
       "9.5-9.6":"n",
       "10.0-10.1":"n",
       "10.5":"n",
-      "10.6":"y x",
-      "11":"y x",
-      "11.1":"y x",
-      "11.5":"y x",
-      "11.6":"y x",
-      "12":"y x",
-      "12.1":"y x",
-      "15":"y",
-      "16":"y",
-      "17":"y",
-      "18":"y",
-      "19":"y",
-      "20":"y",
-      "21":"y",
-      "22":"y",
-      "23":"y",
+      "10.6":"n",
+      "11":"n",
+      "11.1":"n",
+      "11.5":"n",
+      "11.6":"n",
+      "12":"n",
+      "12.1":"n",
+      "15":"n",
+      "16":"n",
+      "17":"n",
+      "18":"n",
+      "19":"n",
+      "20":"n",
+      "21":"n",
+      "22":"n",
+      "23":"n",
       "24":"y",
       "25":"y",
       "26":"y",
-      "27":"y"
+      "27":"y",
+      "28":"y",
+      "29":"y"
     },
     "ios_saf":{
       "3.2":"n",
@@ -9210,12 +10050,12 @@ module.exports={
       "4.2-4.3":"n",
       "5.0-5.1":"n",
       "6.0-6.1":"n",
-      "7.0-7.1":"y",
-      "8":"y",
-      "8.1":"y"
+      "7.0-7.1":"n",
+      "8":"y x",
+      "8.1":"y x"
     },
     "op_mini":{
-      "5.0-8.0":"y x"
+      "5.0-8.0":"n"
     },
     "android":{
       "2.1":"n",
@@ -9225,28 +10065,28 @@ module.exports={
       "4":"n",
       "4.1":"n",
       "4.2-4.3":"n",
-      "4.4":"y",
-      "4.4.3-4.4.4":"y",
+      "4.4":"n",
+      "4.4.3-4.4.4":"n",
       "37":"y"
     },
     "bb":{
-      "7":"y",
-      "10":"y"
+      "7":"n",
+      "10":"n"
     },
     "op_mob":{
       "10":"n",
-      "11":"y x",
-      "11.1":"y x",
-      "11.5":"y x",
-      "12":"y x",
-      "12.1":"y x",
+      "11":"n",
+      "11.1":"n",
+      "11.5":"n",
+      "12":"n",
+      "12.1":"n",
       "24":"y"
     },
     "and_chr":{
-      "38":"y"
+      "40":"y"
     },
     "and_ff":{
-      "32":"y x"
+      "33":"n"
     },
     "ie_mob":{
       "10":"n",
@@ -9258,62 +10098,52 @@ module.exports={
   },
   "notes":"",
   "notes_by_num":{
-    
+    "1":"Enabled in Chrome through the \"experimental Web Platform features\" flag in chrome://flags"
   },
-  "usage_perc_y":73.05,
+  "usage_perc_y":46.02,
   "usage_perc_a":0,
   "ucprefix":false,
   "parent":"",
-  "keywords":"tab-size,tab-width",
-  "ie_id":"",
-  "chrome_id":"",
+  "keywords":"circle,ellipse,polygon,inset,shape-outside,shape-inside",
+  "ie_id":"shapes",
+  "chrome_id":"5163890719588352",
   "shown":true
 }
-},{}],70:[function(require,module,exports){
+},{}],75:[function(require,module,exports){
 module.exports={
-  "title":"Flexible Box Layout Module",
-  "description":"Method of positioning elements in horizontal or vertical stacks.",
-  "spec":"http://www.w3.org/TR/css3-flexbox/",
-  "status":"cr",
+  "title":"CSS position:sticky",
+  "description":"Keeps elements positioned as \"fixed\" or \"relative\" depending on how it appears in the viewport. As a result the element is \"stuck\" when necessary while scrolling.",
+  "spec":"http://dev.w3.org/csswg/css-position/#sticky-positioning",
+  "status":"unoff",
   "links":[
     {
-      "url":"http://bennettfeely.com/flexplorer/",
-      "title":"Flexbox CSS generator"
-    },
-    {
-      "url":"http://www.adobe.com/devnet/html5/articles/working-with-flexbox-the-new-spec.html",
-      "title":"Article on using the latest spec"
+      "url":"http://updates.html5rocks.com/2012/08/Stick-your-landings-position-sticky-lands-in-WebKit",
+      "title":"HTML5Rocks"
     },
     {
-      "url":"https://dev.opera.com/articles/view/advanced-cross-browser-flexbox/",
-      "title":"Tutorial on cross-browser support"
+      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/position",
+      "title":"MDN article"
     },
     {
-      "url":"http://philipwalton.github.io/solved-by-flexbox/",
-      "title":"Examples on how to solve common layout problems with flexbox"
+      "url":"http://docs.webplatform.org/wiki/css/properties/position",
+      "title":"WebPlatform Docs"
     },
     {
-      "url":"http://css-tricks.com/snippets/css/a-guide-to-flexbox/",
-      "title":"A Complete Guide to Flexbox"
+      "url":"https://github.com/filamentgroup/fixed-sticky",
+      "title":"Polyfill"
     },
     {
-      "url":"http://the-echoplex.net/flexyboxes/",
-      "title":"Flexbox playground and code generator"
+      "url":"https://github.com/wilddeer/stickyfill",
+      "title":"Another polyfill"
     }
   ],
   "bugs":[
     {
-      "description":"IE10 and IE11 default values for `flex` are `0 0 auto` rather than `0 1 auto`, as per the draft spec, as of September 2013."
-    },
-    {
-      "description":"In IE10 and IE11, containers with `display: flex` and `flex-direction: column` will not properly calculate their flexed childrens' sizes if the container has `min-height` but no explicit `height` property. [See bug](https://connect.microsoft.com/IE/feedback/details/802625/min-height-and-flexbox-flex-direction-column-dont-work-together-in-ie-10-11-preview)."
-    },
-    {
-      "description":"In Chrome and Safari, the height of (non flex) children are not recognized in percentages. However Firefox and IE recognize and scale the children based on percentage heights. [Chrome bug](http://crbug.com/341310)"
+      "description":"Firefox and Safari do not appear to support [sticky table headers](http://jsfiddle.net/Mf4YT/2/). (see also [Firefox bug](https://bugzilla.mozilla.org/show_bug.cgi?id=975644))"
     }
   ],
   "categories":[
-    "CSS3"
+    "CSS"
   ],
   "stats":{
     "ie":{
@@ -9322,96 +10152,100 @@ module.exports={
       "7":"n",
       "8":"n",
       "9":"n",
-      "10":"a x #2",
-      "11":"y"
+      "10":"n",
+      "11":"n",
+      "TP":"n"
     },
     "firefox":{
-      "2":"a x #1",
-      "3":"a x #1",
-      "3.5":"a x #1",
-      "3.6":"a x #1",
-      "4":"a x #1",
-      "5":"a x #1",
-      "6":"a x #1",
-      "7":"a x #1",
-      "8":"a x #1",
-      "9":"a x #1",
-      "10":"a x #1",
-      "11":"a x #1",
-      "12":"a x #1",
-      "13":"a x #1",
-      "14":"a x #1",
-      "15":"a x #1",
-      "16":"a x #1",
-      "17":"a x #1",
-      "18":"a x #1",
-      "19":"a x #1",
-      "20":"a x #1",
-      "21":"a x #1",
-      "22":"a #3",
-      "23":"a #3",
-      "24":"a #3",
-      "25":"a #3",
-      "26":"a #3",
-      "27":"a #3",
-      "28":"y",
-      "29":"y",
-      "30":"y",
-      "31":"y",
-      "32":"y",
-      "33":"y",
-      "34":"y",
-      "35":"y",
-      "36":"y"
-    },
-    "chrome":{
-      "4":"a x #1",
-      "5":"a x #1",
-      "6":"a x #1",
-      "7":"a x #1",
-      "8":"a x #1",
-      "9":"a x #1",
-      "10":"a x #1",
-      "11":"a x #1",
-      "12":"a x #1",
-      "13":"a x #1",
-      "14":"a x #1",
-      "15":"a x #1",
-      "16":"a x #1",
-      "17":"a x #1",
-      "18":"a x #1",
-      "19":"a x #1",
-      "20":"a x #1",
-      "21":"y x",
-      "22":"y x",
-      "23":"y x",
-      "24":"y x",
-      "25":"y x",
-      "26":"y x",
-      "27":"y x",
-      "28":"y x",
-      "29":"y",
-      "30":"y",
-      "31":"y",
+      "2":"n",
+      "3":"n",
+      "3.5":"n",
+      "3.6":"n",
+      "4":"n",
+      "5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"n",
+      "11":"n",
+      "12":"n",
+      "13":"n",
+      "14":"n",
+      "15":"n",
+      "16":"n",
+      "17":"n",
+      "18":"n",
+      "19":"n",
+      "20":"n",
+      "21":"n",
+      "22":"n",
+      "23":"n",
+      "24":"n",
+      "25":"n",
+      "26":"n d #1",
+      "27":"n d #1",
+      "28":"n d #1",
+      "29":"n d #1",
+      "30":"n d #1",
+      "31":"n d #1",
       "32":"y",
       "33":"y",
       "34":"y",
       "35":"y",
       "36":"y",
       "37":"y",
-      "38":"y",
-      "39":"y",
-      "40":"y",
-      "41":"y",
-      "42":"y"
+      "38":"y"
+    },
+    "chrome":{
+      "4":"n",
+      "5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"n",
+      "11":"n",
+      "12":"n",
+      "13":"n",
+      "14":"n",
+      "15":"n",
+      "16":"n",
+      "17":"n",
+      "18":"n",
+      "19":"n",
+      "20":"n",
+      "21":"n",
+      "22":"n",
+      "23":"n d #2",
+      "24":"n d #2",
+      "25":"n d #2",
+      "26":"n d #2",
+      "27":"n d #2",
+      "28":"n d #2",
+      "29":"n d #2",
+      "30":"n d #2",
+      "31":"n d #2",
+      "32":"n d #2",
+      "33":"n d #2",
+      "34":"n d #2",
+      "35":"n d #2",
+      "36":"n d #2",
+      "37":"n",
+      "38":"n",
+      "39":"n",
+      "40":"n",
+      "41":"n",
+      "42":"n",
+      "43":"n"
     },
     "safari":{
-      "3.1":"a x #1",
-      "3.2":"a x #1",
-      "4":"a x #1",
-      "5":"a x #1",
-      "5.1":"a x #1",
-      "6":"a x #1",
+      "3.1":"n",
+      "3.2":"n",
+      "4":"n",
+      "5":"n",
+      "5.1":"n",
+      "6":"n",
       "6.1":"y x",
       "7":"y x",
       "7.1":"y x",
@@ -9428,27 +10262,29 @@ module.exports={
       "11.5":"n",
       "11.6":"n",
       "12":"n",
-      "12.1":"y",
-      "15":"y x",
-      "16":"y x",
-      "17":"y",
-      "18":"y",
-      "19":"y",
-      "20":"y",
-      "21":"y",
-      "22":"y",
-      "23":"y",
-      "24":"y",
-      "25":"y",
-      "26":"y",
-      "27":"y"
+      "12.1":"n",
+      "15":"n",
+      "16":"n",
+      "17":"n",
+      "18":"n",
+      "19":"n",
+      "20":"n",
+      "21":"n",
+      "22":"n",
+      "23":"n",
+      "24":"n",
+      "25":"n",
+      "26":"n",
+      "27":"n",
+      "28":"n",
+      "29":"n"
     },
     "ios_saf":{
-      "3.2":"a x #1",
-      "4.0-4.1":"a x #1",
-      "4.2-4.3":"a x #1",
-      "5.0-5.1":"a x #1",
-      "6.0-6.1":"a x #1",
+      "3.2":"n",
+      "4.0-4.1":"n",
+      "4.2-4.3":"n",
+      "5.0-5.1":"n",
+      "6.0-6.1":"y x",
       "7.0-7.1":"y x",
       "8":"y x",
       "8.1":"y x"
@@ -9457,20 +10293,20 @@ module.exports={
       "5.0-8.0":"n"
     },
     "android":{
-      "2.1":"a x #1",
-      "2.2":"a x #1",
-      "2.3":"a x #1",
-      "3":"a x #1",
-      "4":"a x #1",
-      "4.1":"a x #1",
-      "4.2-4.3":"a x #1",
-      "4.4":"y",
-      "4.4.3-4.4.4":"y",
-      "37":"y"
+      "2.1":"n",
+      "2.2":"n",
+      "2.3":"n",
+      "3":"n",
+      "4":"n",
+      "4.1":"n",
+      "4.2-4.3":"n",
+      "4.4":"n",
+      "4.4.3-4.4.4":"n",
+      "37":"n"
     },
     "bb":{
-      "7":"a x #1",
-      "10":"y x"
+      "7":"n",
+      "10":"n"
     },
     "op_mob":{
       "10":"n",
@@ -9478,60 +10314,51 @@ module.exports={
       "11.1":"n",
       "11.5":"n",
       "12":"n",
-      "12.1":"y",
-      "24":"y"
+      "12.1":"n",
+      "24":"n"
     },
     "and_chr":{
-      "38":"y"
+      "40":"n"
     },
     "and_ff":{
-      "32":"y"
+      "33":"y"
     },
     "ie_mob":{
-      "10":"a x #2",
-      "11":"y"
+      "10":"n",
+      "11":"n"
     },
     "and_uc":{
-      "9.9":"a x #1"
+      "9.9":"n"
     }
   },
-  "notes":"Most partial support refers to supporting an [older version](http://www.w3.org/TR/2009/WD-css3-flexbox-20090723/) of the specification or an [older syntax](http://www.w3.org/TR/2012/WD-css3-flexbox-20120322/).",
+  "notes":"",
   "notes_by_num":{
-    "1":"Only supports the [old flexbox](http://www.w3.org/TR/2009/WD-css3-flexbox-20090723) specification and does not support wrapping.",
-    "2":"Only supports the [2012 syntax](http://www.w3.org/TR/2012/WD-css3-flexbox-20120322/)",
-    "3":"Does not support flex-wrap or flex-flow properties"
+    "1":"Can be enabled in Firefox by setting the about:config preference layout.css.sticky.enabled to true",
+    "2":"Enabled in Chrome through the \"experimental Web Platform features\" flag in chrome://flags"
   },
-  "usage_perc_y":76.33,
-  "usage_perc_a":12.12,
+  "usage_perc_y":20.09,
+  "usage_perc_a":0,
   "ucprefix":false,
   "parent":"",
-  "keywords":"flex-box,flex-direction,flex-wrap,flex-flow,flex-grow,flex-basis",
-  "ie_id":"flexbox",
-  "chrome_id":"4837301406400512",
+  "keywords":"",
+  "ie_id":"positionsticky",
+  "chrome_id":"6190250464378880",
   "shown":true
 }
-},{}],71:[function(require,module,exports){
+},{}],76:[function(require,module,exports){
 module.exports={
-  "title":"Font feature settings",
-  "description":"Method of applying advanced typographic and language-specific font features to supported OpenType fonts.",
-  "spec":"http://w3.org/TR/css3-fonts/#font-rend-props",
+  "title":"CSS3 text-align-last",
+  "description":"CSS property to describe how the last line of a block or a line right before a forced line break when `text-align` is `justify`.",
+  "spec":"http://www.w3.org/TR/css3-text/#text-align-last-property",
   "status":"wd",
   "links":[
     {
-      "url":"http://ie.microsoft.com/testdrive/Graphics/opentype/",
-      "title":"Demo pages (IE/Firefox only)"
-    },
-    {
-      "url":"http://hacks.mozilla.org/2010/11/firefox-4-font-feature-support/",
-      "title":"Mozilla hacks article"
-    },
-    {
-      "url":"http://html5accessibility.com/",
-      "title":"Detailed tables on accessability support"
+      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/text-align-last",
+      "title":"MDN text-align-last"
     },
     {
-      "url":"http://docs.webplatform.org/wiki/css/properties/font-feature-settings",
-      "title":"WebPlatform Docs"
+      "url":"http://blogs.adobe.com/webplatform/2014/02/25/improving-your-sites-visual-details-css3-text-align-last/",
+      "title":"Adobe Web Platform Article"
     }
   ],
   "bugs":[
@@ -9542,30 +10369,31 @@ module.exports={
   ],
   "stats":{
     "ie":{
-      "5.5":"n",
-      "6":"n",
-      "7":"n",
-      "8":"n",
-      "9":"n",
-      "10":"y",
-      "11":"y"
+      "5.5":"a #1",
+      "6":"a #1",
+      "7":"a #1",
+      "8":"a #1",
+      "9":"a #1",
+      "10":"a #1",
+      "11":"a #1",
+      "TP":"a #1"
     },
     "firefox":{
       "2":"n",
       "3":"n",
       "3.5":"n",
       "3.6":"n",
-      "4":"a x",
-      "5":"a x",
-      "6":"a x",
-      "7":"a x",
-      "8":"a x",
-      "9":"a x",
-      "10":"a x",
-      "11":"a x",
-      "12":"a x",
-      "13":"a x",
-      "14":"a x",
+      "4":"n",
+      "5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"n",
+      "11":"n",
+      "12":"y x",
+      "13":"y x",
+      "14":"y x",
       "15":"y x",
       "16":"y x",
       "17":"y x",
@@ -9585,9 +10413,11 @@ module.exports={
       "31":"y x",
       "32":"y x",
       "33":"y x",
-      "34":"y",
-      "35":"y",
-      "36":"y"
+      "34":"y x",
+      "35":"y x",
+      "36":"y x",
+      "37":"y x",
+      "38":"y x"
     },
     "chrome":{
       "4":"n",
@@ -9602,41 +10432,42 @@ module.exports={
       "13":"n",
       "14":"n",
       "15":"n",
-      "16":"a x",
-      "17":"a x",
-      "18":"a x",
-      "19":"a x",
-      "20":"a x",
-      "21":"y x",
-      "22":"y x",
-      "23":"y x",
-      "24":"y x",
-      "25":"y x",
-      "26":"y x",
-      "27":"y x",
-      "28":"y x",
-      "29":"y x",
-      "30":"y x",
-      "31":"y x",
-      "32":"y x",
-      "33":"y x",
-      "34":"y x",
-      "35":"y x",
-      "36":"y x",
-      "37":"y x",
-      "38":"y x",
-      "39":"y x",
-      "40":"y x",
-      "41":"y x",
-      "42":"y x"
+      "16":"n",
+      "17":"n",
+      "18":"n",
+      "19":"n",
+      "20":"n",
+      "21":"n",
+      "22":"n",
+      "23":"n",
+      "24":"n",
+      "25":"n",
+      "26":"n",
+      "27":"n",
+      "28":"n",
+      "29":"n",
+      "30":"n",
+      "31":"n",
+      "32":"n",
+      "33":"n",
+      "34":"n",
+      "35":"n d #2",
+      "36":"n d #2",
+      "37":"n d #2",
+      "38":"n d #2",
+      "39":"n d #2",
+      "40":"n d #2",
+      "41":"n d #2",
+      "42":"n d #2",
+      "43":"n d #2"
     },
     "safari":{
       "3.1":"n",
       "3.2":"n",
-      "4":"a",
-      "5":"a",
-      "5.1":"a",
-      "6":"a",
+      "4":"n",
+      "5":"n",
+      "5.1":"n",
+      "6":"n",
       "6.1":"n",
       "7":"n",
       "7.1":"n",
@@ -9654,26 +10485,28 @@ module.exports={
       "11.6":"n",
       "12":"n",
       "12.1":"n",
-      "15":"y x",
-      "16":"y x",
-      "17":"y x",
-      "18":"y x",
-      "19":"y x",
-      "20":"y x",
-      "21":"y x",
-      "22":"y x",
-      "23":"y x",
-      "24":"y x",
-      "25":"y x",
-      "26":"y x",
-      "27":"y x"
+      "15":"n",
+      "16":"n",
+      "17":"n",
+      "18":"n",
+      "19":"n",
+      "20":"n",
+      "21":"n",
+      "22":"n d #3",
+      "23":"n d #3",
+      "24":"n d #3",
+      "25":"n d #3",
+      "26":"n d #3",
+      "27":"n d #3",
+      "28":"n d #3",
+      "29":"n d #3"
     },
     "ios_saf":{
-      "3.2":"a",
-      "4.0-4.1":"a",
-      "4.2-4.3":"a",
-      "5.0-5.1":"a",
-      "6.0-6.1":"a",
+      "3.2":"n",
+      "4.0-4.1":"n",
+      "4.2-4.3":"n",
+      "5.0-5.1":"n",
+      "6.0-6.1":"n",
       "7.0-7.1":"n",
       "8":"n",
       "8.1":"n"
@@ -9689,13 +10522,13 @@ module.exports={
       "4":"n",
       "4.1":"n",
       "4.2-4.3":"n",
-      "4.4":"y x",
-      "4.4.3-4.4.4":"y x",
-      "37":"y x"
+      "4.4":"n",
+      "4.4.3-4.4.4":"n",
+      "37":"n"
     },
     "bb":{
       "7":"n",
-      "10":"y x"
+      "10":"n"
     },
     "op_mob":{
       "10":"n",
@@ -9704,78 +10537,78 @@ module.exports={
       "11.5":"n",
       "12":"n",
       "12.1":"n",
-      "24":"y x"
+      "24":"n"
     },
     "and_chr":{
-      "38":"y x"
+      "40":"n"
     },
     "and_ff":{
-      "32":"y x"
+      "33":"y x"
     },
     "ie_mob":{
-      "10":"n",
-      "11":"n"
+      "10":"a #1",
+      "11":"a #1"
     },
     "and_uc":{
-      "9.9":"y x"
+      "9.9":"n"
     }
   },
-  "notes":"Partial support in older Firefox versions refers to using an older syntax. Partial support in older Chrome versions refers to lacking support in Mac OS X. ",
+  "notes":"",
   "notes_by_num":{
-    
+    "1":"In Internet Explorer, the start and end values are not supported.",
+    "2":"Enabled through the \"Enable Experimental Web Platform Features\" flag in chrome://flags",
+    "3":"Enabled through the \"Enable Experimental Web Platform Features\" flag in opera://flags"
   },
-  "usage_perc_y":71.46,
-  "usage_perc_a":1.64,
+  "usage_perc_y":11.65,
+  "usage_perc_a":17.19,
   "ucprefix":false,
   "parent":"",
-  "keywords":"font-feature,font-feature-settings,kern,kerning,font-variant-alternates,ligatures,font-variant-ligatures",
+  "keywords":"text align last",
   "ie_id":"",
   "chrome_id":"",
   "shown":true
 }
-},{}],72:[function(require,module,exports){
+},{}],77:[function(require,module,exports){
 module.exports={
-  "title":"Full Screen API",
-  "description":"API for allowing content (like a video or canvas element) to take up the entire screen.",
-  "spec":"http://www.w3.org/TR/fullscreen/",
+  "title":"CSS3 Transitions",
+  "description":"Simple method of animating certain properties of an element",
+  "spec":"http://www.w3.org/TR/css3-transitions/",
   "status":"wd",
   "links":[
     {
-      "url":"https://developer.mozilla.org/en/DOM/Using_full-screen_mode",
-      "title":"MDN article"
+      "url":"http://www.webdesignerdepot.com/2010/01/css-transitions-101/",
+      "title":"Article on usage"
     },
     {
-      "url":"http://jlongster.com/2011/11/21/canvas.html",
-      "title":"Blog post"
+      "url":"http://www.css3files.com/transition/",
+      "title":"Information page"
     },
     {
-      "url":"http://hacks.mozilla.org/2012/01/using-the-fullscreen-api-in-web-browsers/",
-      "title":"Mozilla hacks article"
+      "url":"http://www.the-art-of-web.com/css/timing-function/",
+      "title":"Examples on timing functions"
     },
     {
-      "url":"http://docs.webplatform.org/wiki/dom/Element/requestFullscreen",
+      "url":"http://www.opera.com/docs/specs/presto2.12/css/transitions/",
+      "title":"Animation of property types support in Opera"
+    },
+    {
+      "url":"http://docs.webplatform.org/wiki/css/properties/transition",
       "title":"WebPlatform Docs"
     }
   ],
   "bugs":[
     {
-      "description":"Safari blocks access to keyboard events in fullscreen mode (as a security measure)."
-    },
-    {
-      "description":"IE 11 does not allow scrolling when document.documentElement is set to full screen."
-    },
-    {
-      "description":"IE 11 does not properly support fullscreen when opening from an iframe."
+      "description":"Not supported on any pseudo-elements besides ::before and ::after for Firefox, Chrome 26+, Opera 16+ and IE10+."
     },
     {
-      "description":"IE 11 doesn't allow going to fullscreen mode when the event that triggers `msRequestFullscreen()` is a `keydown` event (`keypress` does work)"
+      "description":"Transitionable properties with calc() derived values are not supported below and including IE11 (http://connect.microsoft.com/IE/feedback/details/762719/css3-calc-bug-inside-transition-or-transform)"
     },
     {
-      "description":"Opera 12.1 uses the older specificaton's `:fullscreen-ancestor` pseudo-class instead of the  the `::backdrop` pseudo-element."
+      "description":"'background-size' is not supported below and including IE10"
     }
   ],
   "categories":[
-    "JS API"
+    "CSS3"
   ],
   "stats":{
     "ie":{
@@ -9784,225 +10617,259 @@ module.exports={
       "7":"n",
       "8":"n",
       "9":"n",
-      "10":"n",
-      "11":"y x"
+      "10":"y",
+      "11":"y",
+      "TP":"y"
     },
     "firefox":{
       "2":"n",
       "3":"n",
       "3.5":"n",
       "3.6":"n",
-      "4":"n",
-      "5":"n",
-      "6":"n",
-      "7":"n",
-      "8":"n",
-      "9":"n",
-      "10":"a x",
-      "11":"a x",
-      "12":"a x",
-      "13":"a x",
-      "14":"a x",
-      "15":"a x",
-      "16":"a x",
-      "17":"a x",
-      "18":"a x",
-      "19":"a x",
-      "20":"a x",
-      "21":"a x",
-      "22":"a x",
-      "23":"a x",
-      "24":"a x",
-      "25":"a x",
-      "26":"a x",
-      "27":"a x",
-      "28":"a x",
-      "29":"a x",
-      "30":"a x",
-      "31":"a x",
-      "32":"a x",
-      "33":"a x",
-      "34":"a x",
-      "35":"a x",
-      "36":"a x"
+      "4":"y x",
+      "5":"y x",
+      "6":"y x",
+      "7":"y x",
+      "8":"y x",
+      "9":"y x",
+      "10":"y x",
+      "11":"y x",
+      "12":"y x",
+      "13":"y x",
+      "14":"y x",
+      "15":"y x",
+      "16":"y",
+      "17":"y",
+      "18":"y",
+      "19":"y",
+      "20":"y",
+      "21":"y",
+      "22":"y",
+      "23":"y",
+      "24":"y",
+      "25":"y",
+      "26":"y",
+      "27":"y",
+      "28":"y",
+      "29":"y",
+      "30":"y",
+      "31":"y",
+      "32":"y",
+      "33":"y",
+      "34":"y",
+      "35":"y",
+      "36":"y",
+      "37":"y",
+      "38":"y"
     },
     "chrome":{
-      "4":"n",
-      "5":"n",
-      "6":"n",
-      "7":"n",
-      "8":"n",
-      "9":"n",
-      "10":"n",
-      "11":"n",
-      "12":"n",
-      "13":"n",
-      "14":"n",
-      "15":"a x",
-      "16":"a x",
-      "17":"a x",
-      "18":"a x",
-      "19":"a x",
+      "4":"y x",
+      "5":"y x",
+      "6":"y x",
+      "7":"y x",
+      "8":"y x",
+      "9":"y x",
+      "10":"y x",
+      "11":"y x",
+      "12":"y x",
+      "13":"y x",
+      "14":"y x",
+      "15":"y x",
+      "16":"y x",
+      "17":"y x",
+      "18":"y x",
+      "19":"y x",
       "20":"y x",
       "21":"y x",
       "22":"y x",
       "23":"y x",
       "24":"y x",
       "25":"y x",
-      "26":"y x",
-      "27":"y x",
-      "28":"y x",
-      "29":"y x",
-      "30":"y x",
-      "31":"y x",
-      "32":"y x",
-      "33":"y x",
-      "34":"y x",
-      "35":"y x",
-      "36":"y x",
-      "37":"y x",
-      "38":"y x",
-      "39":"y x",
-      "40":"y x",
-      "41":"y x",
-      "42":"y x"
+      "26":"y",
+      "27":"y",
+      "28":"y",
+      "29":"y",
+      "30":"y",
+      "31":"y",
+      "32":"y",
+      "33":"y",
+      "34":"y",
+      "35":"y",
+      "36":"y",
+      "37":"y",
+      "38":"y",
+      "39":"y",
+      "40":"y",
+      "41":"y",
+      "42":"y",
+      "43":"y"
     },
     "safari":{
-      "3.1":"n",
-      "3.2":"n",
-      "4":"n",
-      "5":"n",
-      "5.1":"a x",
+      "3.1":"y x",
+      "3.2":"y x",
+      "4":"y x",
+      "5":"y x",
+      "5.1":"y x",
       "6":"y x",
-      "6.1":"y x",
-      "7":"y x",
-      "7.1":"y x",
-      "8":"y x"
+      "6.1":"y",
+      "7":"y",
+      "7.1":"y",
+      "8":"y"
     },
     "opera":{
       "9":"n",
       "9.5-9.6":"n",
       "10.0-10.1":"n",
-      "10.5":"n",
-      "10.6":"n",
-      "11":"n",
-      "11.1":"n",
-      "11.5":"n",
-      "11.6":"n",
-      "12":"n",
+      "10.5":"y x",
+      "10.6":"y x",
+      "11":"y x",
+      "11.1":"y x",
+      "11.5":"y x",
+      "11.6":"y x",
+      "12":"y x",
       "12.1":"y",
-      "15":"y x",
-      "16":"y x",
-      "17":"y x",
-      "18":"y x",
-      "19":"y x",
-      "20":"y x",
-      "21":"y x",
-      "22":"y x",
-      "23":"y x",
-      "24":"y x",
-      "25":"y x",
-      "26":"y x",
-      "27":"y x"
+      "15":"y",
+      "16":"y",
+      "17":"y",
+      "18":"y",
+      "19":"y",
+      "20":"y",
+      "21":"y",
+      "22":"y",
+      "23":"y",
+      "24":"y",
+      "25":"y",
+      "26":"y",
+      "27":"y",
+      "28":"y",
+      "29":"y"
     },
     "ios_saf":{
-      "3.2":"n",
-      "4.0-4.1":"n",
-      "4.2-4.3":"n",
-      "5.0-5.1":"n",
-      "6.0-6.1":"n",
-      "7.0-7.1":"n",
-      "8":"n",
-      "8.1":"n"
+      "3.2":"y x",
+      "4.0-4.1":"y x",
+      "4.2-4.3":"y x",
+      "5.0-5.1":"y x",
+      "6.0-6.1":"y x",
+      "7.0-7.1":"y",
+      "8":"y",
+      "8.1":"y"
     },
     "op_mini":{
       "5.0-8.0":"n"
     },
     "android":{
-      "2.1":"n",
-      "2.2":"n",
-      "2.3":"n",
-      "3":"n",
-      "4":"n",
-      "4.1":"n",
-      "4.2-4.3":"n",
-      "4.4":"n",
-      "4.4.3-4.4.4":"n",
-      "37":"n"
+      "2.1":"y x",
+      "2.2":"y x",
+      "2.3":"y x",
+      "3":"y x",
+      "4":"y x",
+      "4.1":"y x",
+      "4.2-4.3":"y x",
+      "4.4":"y",
+      "4.4.3-4.4.4":"y",
+      "37":"y"
     },
     "bb":{
-      "7":"n",
-      "10":"a"
+      "7":"y x",
+      "10":"y x"
     },
     "op_mob":{
-      "10":"n",
-      "11":"n",
-      "11.1":"n",
-      "11.5":"n",
-      "12":"n",
-      "12.1":"n",
-      "24":"y x"
+      "10":"y x",
+      "11":"y x",
+      "11.1":"y x",
+      "11.5":"y x",
+      "12":"y x",
+      "12.1":"y",
+      "24":"y"
     },
     "and_chr":{
-      "38":"y x"
+      "40":"y"
     },
     "and_ff":{
-      "32":"a x"
+      "33":"y"
     },
     "ie_mob":{
-      "10":"n",
-      "11":"y x"
+      "10":"y",
+      "11":"y"
     },
     "and_uc":{
-      "9.9":"n"
+      "9.9":"y x"
     }
   },
-  "notes":"Partial support refers to supporting an earlier draft of the spec.",
+  "notes":"",
   "notes_by_num":{
     
   },
-  "usage_perc_y":54.02,
-  "usage_perc_a":13.03,
+  "usage_perc_y":87.4,
+  "usage_perc_a":0,
   "ucprefix":false,
   "parent":"",
-  "keywords":"full-screen",
-  "ie_id":"fullscreenapi",
-  "chrome_id":"5259513871466496",
+  "keywords":"css transition",
+  "ie_id":"",
+  "chrome_id":"",
   "shown":true
 }
-},{}],73:[function(require,module,exports){
+},{}],78:[function(require,module,exports){
 module.exports={
-  "title":"Intrinsic & Extrinsic Sizing",
-  "description":"Allows for the heights and widths to be specified in intrinsic values using the fill-available, max-content, min-content, and fit-content properties.",
-  "spec":"http://www.w3.org/TR/css3-sizing/",
+  "title":"CSS3 Box-sizing",
+  "description":"Method of specifying whether or not an element's borders and padding should be included in size units",
+  "spec":"http://www.w3.org/TR/css3-ui/#box-sizing",
   "status":"wd",
   "links":[
     {
-      "url":"http://demosthenes.info/blog/662/Design-From-the-Inside-Out-With-CSS-MinContent",
-      "title":"Min-Content tutorial"
+      "url":"https://developer.mozilla.org/En/CSS/Box-sizing",
+      "title":"MDN article"
+    },
+    {
+      "url":"http://www.456bereastreet.com/archive/201104/controlling_width_with_css3_box-sizing/",
+      "title":"Blog post"
+    },
+    {
+      "url":"https://github.com/Schepp/box-sizing-polyfill",
+      "title":"Polyfill for IE"
+    },
+    {
+      "url":"http://css-tricks.com/box-sizing/",
+      "title":"CSS Tricks"
+    },
+    {
+      "url":"http://docs.webplatform.org/wiki/css/properties/box-sizing",
+      "title":"WebPlatform Docs"
     }
   ],
   "bugs":[
-    
+    {
+      "description":"Android browsers do not calculate correctly the dimensions (width and height) of the HTML select element."
+    },
+    {
+      "description":"Safari 6.0.x does not use box-sizing on elements with display: table;"
+    },
+    {
+      "description":"IE9 will subtract the width of the scrollbar to the width of the element when set to position: absolute, overflow: auto / overflow-y: scroll"
+    },
+    {
+      "description":"IE 8 ignores `box-sizing: border-box` if min/max-width/height is used."
+    }
   ],
   "categories":[
     "CSS3"
   ],
   "stats":{
     "ie":{
-      "5.5":"n",
-      "6":"n",
-      "7":"n",
-      "8":"n",
-      "9":"n",
-      "10":"n",
-      "11":"n"
+      "5.5":"p",
+      "6":"p",
+      "7":"p",
+      "8":"a",
+      "9":"a",
+      "10":"a",
+      "11":"a",
+      "TP":"a"
     },
     "firefox":{
-      "2":"n",
-      "3":"n",
-      "3.5":"n",
-      "3.6":"n",
+      "2":"y x",
+      "3":"y x",
+      "3.5":"y x",
+      "3.6":"y x",
       "4":"y x",
       "5":"y x",
       "6":"y x",
@@ -10028,193 +10895,178 @@ module.exports={
       "26":"y x",
       "27":"y x",
       "28":"y x",
-      "29":"y x",
-      "30":"y x",
-      "31":"y x",
-      "32":"y x",
-      "33":"y x",
-      "34":"y x",
-      "35":"y x",
-      "36":"y x"
-    },
-    "chrome":{
-      "4":"n",
-      "5":"n",
-      "6":"n",
-      "7":"n",
-      "8":"n",
-      "9":"n",
-      "10":"n",
-      "11":"n",
-      "12":"n",
-      "13":"n",
-      "14":"n",
-      "15":"n",
-      "16":"n",
-      "17":"n",
-      "18":"n",
-      "19":"n",
-      "20":"n",
-      "21":"n",
-      "22":"y x",
-      "23":"y x",
-      "24":"y x",
-      "25":"y x",
-      "26":"y x",
-      "27":"y x",
-      "28":"y x",
-      "29":"y x",
-      "30":"y x",
-      "31":"y x",
-      "32":"y x",
-      "33":"y x",
-      "34":"y x",
-      "35":"y x",
-      "36":"y x",
-      "37":"y x",
-      "38":"y x",
-      "39":"y x",
-      "40":"y x",
-      "41":"y x",
-      "42":"y x"
+      "29":"y",
+      "30":"y",
+      "31":"y",
+      "32":"y",
+      "33":"y",
+      "34":"y",
+      "35":"y",
+      "36":"y",
+      "37":"y",
+      "38":"y"
+    },
+    "chrome":{
+      "4":"a x",
+      "5":"a x",
+      "6":"a x",
+      "7":"a x",
+      "8":"a x",
+      "9":"a x",
+      "10":"a",
+      "11":"a",
+      "12":"a",
+      "13":"a",
+      "14":"a",
+      "15":"a",
+      "16":"a",
+      "17":"a",
+      "18":"a",
+      "19":"a",
+      "20":"a",
+      "21":"a",
+      "22":"a",
+      "23":"a",
+      "24":"a",
+      "25":"a",
+      "26":"a",
+      "27":"a",
+      "28":"a",
+      "29":"a",
+      "30":"a",
+      "31":"a",
+      "32":"a",
+      "33":"a",
+      "34":"a",
+      "35":"a",
+      "36":"a",
+      "37":"a",
+      "38":"a",
+      "39":"a",
+      "40":"a",
+      "41":"a",
+      "42":"a",
+      "43":"a"
     },
     "safari":{
-      "3.1":"n",
-      "3.2":"n",
-      "4":"n",
-      "5":"n",
-      "5.1":"n",
-      "6":"n",
-      "6.1":"y x",
-      "7":"y x",
-      "7.1":"y x",
-      "8":"y x"
+      "3.1":"a x",
+      "3.2":"a x",
+      "4":"a x",
+      "5":"a x",
+      "5.1":"a",
+      "6":"a",
+      "6.1":"a",
+      "7":"a",
+      "7.1":"a",
+      "8":"a"
     },
     "opera":{
       "9":"n",
-      "9.5-9.6":"n",
-      "10.0-10.1":"n",
-      "10.5":"n",
-      "10.6":"n",
-      "11":"n",
-      "11.1":"n",
-      "11.5":"n",
-      "11.6":"n",
-      "12":"n",
-      "12.1":"n",
-      "15":"y x",
-      "16":"y x",
-      "17":"y x",
-      "18":"y x",
-      "19":"y x",
-      "20":"y x",
-      "21":"y x",
-      "22":"y x",
-      "23":"y x",
-      "24":"y x",
-      "25":"y x",
-      "26":"y x",
-      "27":"y x"
+      "9.5-9.6":"a",
+      "10.0-10.1":"a",
+      "10.5":"a",
+      "10.6":"a",
+      "11":"a",
+      "11.1":"a",
+      "11.5":"a",
+      "11.6":"a",
+      "12":"a",
+      "12.1":"a",
+      "15":"a",
+      "16":"a",
+      "17":"a",
+      "18":"a",
+      "19":"a",
+      "20":"a",
+      "21":"a",
+      "22":"a",
+      "23":"a",
+      "24":"a",
+      "25":"a",
+      "26":"a",
+      "27":"a",
+      "28":"a",
+      "29":"a"
     },
     "ios_saf":{
-      "3.2":"n",
-      "4.0-4.1":"n",
-      "4.2-4.3":"n",
-      "5.0-5.1":"n",
-      "6.0-6.1":"n",
-      "7.0-7.1":"y x",
-      "8":"y x",
-      "8.1":"y x"
+      "3.2":"a x",
+      "4.0-4.1":"a x",
+      "4.2-4.3":"a x",
+      "5.0-5.1":"a",
+      "6.0-6.1":"a",
+      "7.0-7.1":"a",
+      "8":"a",
+      "8.1":"a"
     },
     "op_mini":{
-      "5.0-8.0":"n"
+      "5.0-8.0":"a"
     },
     "android":{
-      "2.1":"n",
-      "2.2":"n",
-      "2.3":"n",
-      "3":"n",
-      "4":"n",
-      "4.1":"n",
-      "4.2-4.3":"n",
-      "4.4":"y x",
-      "4.4.3-4.4.4":"y x",
-      "37":"y x"
+      "2.1":"a x",
+      "2.2":"a x",
+      "2.3":"a x",
+      "3":"a x",
+      "4":"a",
+      "4.1":"a",
+      "4.2-4.3":"a",
+      "4.4":"a",
+      "4.4.3-4.4.4":"a",
+      "37":"a"
     },
     "bb":{
-      "7":"n",
-      "10":"y x"
+      "7":"a x",
+      "10":"a"
     },
     "op_mob":{
-      "10":"n",
-      "11":"n",
-      "11.1":"n",
-      "11.5":"n",
-      "12":"n",
-      "12.1":"n",
-      "24":"y x"
+      "10":"a",
+      "11":"a",
+      "11.1":"a",
+      "11.5":"a",
+      "12":"a",
+      "12.1":"a",
+      "24":"a"
     },
     "and_chr":{
-      "38":"y x"
+      "40":"a"
     },
     "and_ff":{
-      "32":"y x"
+      "33":"y"
     },
     "ie_mob":{
-      "10":"n",
-      "11":"n"
+      "10":"a",
+      "11":"a"
     },
     "and_uc":{
-      "9.9":"n"
+      "9.9":"a"
     }
   },
-  "notes":"Prefixes are on the values, not the property names (e.g. -webkit-min-content) Firefox currently supports the \"-moz-available\" property rather than \"-moz-fill-available\".",
+  "notes":"Partial support refers to supporting only the `content-box` and `border-box` values, not `padding-box` (which was added to the spec later).",
   "notes_by_num":{
     
   },
-  "usage_perc_y":69.7,
-  "usage_perc_a":0,
+  "usage_perc_y":12,
+  "usage_perc_a":84.84,
   "ucprefix":false,
   "parent":"",
-  "keywords":"fill-available,max-content,min-content,fit-content,contain-floats",
-  "ie_id":"cssintrinsicsizing",
-  "chrome_id":"5901353784180736",
+  "keywords":"border-box,content-box,padding-box",
+  "ie_id":"",
+  "chrome_id":"",
   "shown":true
 }
-},{}],74:[function(require,module,exports){
+},{}],79:[function(require,module,exports){
 module.exports={
-  "title":"CSS3 Multiple column layout",
-  "description":"Method of flowing information in multiple columns",
-  "spec":"http://www.w3.org/TR/css3-multicol/",
-  "status":"cr",
+  "title":"CSS3 Cursors (new values)",
+  "description":"Support for `zoom-in` and `zoom-out` values for the CSS3 `cursor` property.",
+  "spec":"http://www.w3.org/TR/css3-ui/#cursor",
+  "status":"wd",
   "links":[
     {
-      "url":"https://dev.opera.com/articles/view/css3-multi-column-layout/",
-      "title":"Dev.Opera article"
-    },
-    {
-      "url":"http://webdesign.tutsplus.com/tutorials/htmlcss-tutorials/an-introduction-to-the-css3-multiple-column-layout-module/",
-      "title":"Introduction page"
-    },
-    {
-      "url":"http://docs.webplatform.org/wiki/css/properties/column-width",
-      "title":"WebPlatform Docs"
-    },
-    {
-      "url":"https://github.com/BetleyWhitehorne/CSS3MultiColumn",
-      "title":"Polyfill"
+      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/cursor",
+      "title":"MDN Documentation"
     }
   ],
   "bugs":[
-    {
-      "description":"In Firefox, the property `column-span` (or `-moz-column-span`) does not yet work. See [the bug](https://bugzilla.mozilla.org/show_bug.cgi?id=616436)."
-    },
-    {
-      "description":"In Chrome, the `-webkit-column-count` directive does not yet work with print stylesheets. See the [following bug in Chromium](https://code.google.com/p/chromium/issues/detail?id=99358)."
-    },
-    {
-      "description":"Chrome is reported to incorrectly calculate the container height, and often breaks on margins, padding, and can display 1px of the next column at the bottom of the previous column."
-    }
+    
   ],
   "categories":[
     "CSS3"
@@ -10226,100 +11078,104 @@ module.exports={
       "7":"n",
       "8":"n",
       "9":"n",
-      "10":"y",
-      "11":"y"
+      "10":"n",
+      "11":"n",
+      "TP":"n"
     },
     "firefox":{
-      "2":"a x",
-      "3":"a x",
-      "3.5":"a x",
-      "3.6":"a x",
-      "4":"a x",
-      "5":"a x",
-      "6":"a x",
-      "7":"a x",
-      "8":"a x",
-      "9":"a x",
-      "10":"a x",
-      "11":"a x",
-      "12":"a x",
-      "13":"a x",
-      "14":"a x",
-      "15":"a x",
-      "16":"a x",
-      "17":"a x",
-      "18":"a x",
-      "19":"a x",
-      "20":"a x",
-      "21":"a x",
-      "22":"a x",
-      "23":"a x",
-      "24":"a x",
-      "25":"a x",
-      "26":"a x",
-      "27":"a x",
-      "28":"a x",
-      "29":"a x",
-      "30":"a x",
-      "31":"a x",
-      "32":"a x",
-      "33":"a x",
-      "34":"a x",
-      "35":"a x",
-      "36":"a x"
+      "2":"y x",
+      "3":"y x",
+      "3.5":"y x",
+      "3.6":"y x",
+      "4":"y x",
+      "5":"y x",
+      "6":"y x",
+      "7":"y x",
+      "8":"y x",
+      "9":"y x",
+      "10":"y x",
+      "11":"y x",
+      "12":"y x",
+      "13":"y x",
+      "14":"y x",
+      "15":"y x",
+      "16":"y x",
+      "17":"y x",
+      "18":"y x",
+      "19":"y x",
+      "20":"y x",
+      "21":"y x",
+      "22":"y x",
+      "23":"y x",
+      "24":"y",
+      "25":"y",
+      "26":"y",
+      "27":"y",
+      "28":"y",
+      "29":"y",
+      "30":"y",
+      "31":"y",
+      "32":"y",
+      "33":"y",
+      "34":"y",
+      "35":"y",
+      "36":"y",
+      "37":"y",
+      "38":"y"
     },
     "chrome":{
-      "4":"a x",
-      "5":"a x",
-      "6":"a x",
-      "7":"a x",
-      "8":"a x",
-      "9":"a x",
-      "10":"a x",
-      "11":"a x",
-      "12":"a x",
-      "13":"a x",
-      "14":"a x",
-      "15":"a x",
-      "16":"a x",
-      "17":"a x",
-      "18":"a x",
-      "19":"a x",
-      "20":"a x",
-      "21":"a x",
-      "22":"a x",
-      "23":"a x",
-      "24":"a x",
-      "25":"a x",
-      "26":"a x",
-      "27":"a x",
-      "28":"a x",
-      "29":"a x",
-      "30":"a x",
-      "31":"a x",
-      "32":"a x",
-      "33":"a x",
-      "34":"a x",
-      "35":"a x",
-      "36":"a x",
-      "37":"a x",
-      "38":"a x",
-      "39":"a x",
-      "40":"a x",
-      "41":"a x",
-      "42":"a x"
+      "4":"y x",
+      "5":"y x",
+      "6":"y x",
+      "7":"y x",
+      "8":"y x",
+      "9":"y x",
+      "10":"y x",
+      "11":"y x",
+      "12":"y x",
+      "13":"y x",
+      "14":"y x",
+      "15":"y x",
+      "16":"y x",
+      "17":"y x",
+      "18":"y x",
+      "19":"y x",
+      "20":"y x",
+      "21":"y x",
+      "22":"y x",
+      "23":"y x",
+      "24":"y x",
+      "25":"y x",
+      "26":"y x",
+      "27":"y x",
+      "28":"y x",
+      "29":"y x",
+      "30":"y x",
+      "31":"y x",
+      "32":"y x",
+      "33":"y x",
+      "34":"y x",
+      "35":"y x",
+      "36":"y x",
+      "37":"y",
+      "38":"y",
+      "39":"y",
+      "40":"y",
+      "41":"y",
+      "42":"y",
+      "43":"y"
     },
     "safari":{
-      "3.1":"a x",
-      "3.2":"a x",
-      "4":"a x",
-      "5":"a x",
-      "5.1":"a x",
-      "6":"a x",
-      "6.1":"a x",
-      "7":"a x",
-      "7.1":"a x",
-      "8":"a x"
+      "3.1":"y x",
+      "3.2":"y x",
+      "4":"y x",
+      "5":"y x",
+      "5.1":"y x",
+      "6":"y x",
+      "6.1":"y x",
+      "7":"y x",
+      "7.1":"y x",
+      "8":"y x"
     },
     "opera":{
       "9":"n",
@@ -10328,116 +11184,111 @@ module.exports={
       "10.5":"n",
       "10.6":"n",
       "11":"n",
-      "11.1":"y",
-      "11.5":"y",
+      "11.1":"n",
+      "11.5":"n",
       "11.6":"y",
       "12":"y",
       "12.1":"y",
-      "15":"a x",
-      "16":"a x",
-      "17":"a x",
-      "18":"a x",
-      "19":"a x",
-      "20":"a x",
-      "21":"a x",
-      "22":"a x",
-      "23":"a x",
-      "24":"a x",
-      "25":"a x",
-      "26":"a x",
-      "27":"a x"
+      "15":"y x",
+      "16":"y x",
+      "17":"y x",
+      "18":"y x",
+      "19":"y x",
+      "20":"y x",
+      "21":"y x",
+      "22":"y x",
+      "23":"y x",
+      "24":"y",
+      "25":"y",
+      "26":"y",
+      "27":"y",
+      "28":"y",
+      "29":"y"
     },
     "ios_saf":{
-      "3.2":"a x",
-      "4.0-4.1":"a x",
-      "4.2-4.3":"a x",
-      "5.0-5.1":"a x",
-      "6.0-6.1":"a x",
-      "7.0-7.1":"a x",
-      "8":"a x",
-      "8.1":"a x"
+      "3.2":"n",
+      "4.0-4.1":"n",
+      "4.2-4.3":"n",
+      "5.0-5.1":"n",
+      "6.0-6.1":"n",
+      "7.0-7.1":"n",
+      "8":"n",
+      "8.1":"n"
     },
     "op_mini":{
-      "5.0-8.0":"y"
+      "5.0-8.0":"n"
     },
     "android":{
-      "2.1":"a x",
-      "2.2":"a x",
-      "2.3":"a x",
-      "3":"a x",
-      "4":"a x",
-      "4.1":"a x",
-      "4.2-4.3":"a x",
-      "4.4":"a x",
-      "4.4.3-4.4.4":"a x",
-      "37":"a x"
+      "2.1":"n",
+      "2.2":"n",
+      "2.3":"n",
+      "3":"n",
+      "4":"n",
+      "4.1":"n",
+      "4.2-4.3":"n",
+      "4.4":"n",
+      "4.4.3-4.4.4":"n",
+      "37":"n"
     },
     "bb":{
-      "7":"a x",
-      "10":"a x"
+      "7":"y x",
+      "10":"y x"
     },
     "op_mob":{
       "10":"n",
       "11":"n",
-      "11.1":"y",
-      "11.5":"y",
-      "12":"y",
-      "12.1":"y",
-      "24":"a x"
+      "11.1":"n",
+      "11.5":"n",
+      "12":"n",
+      "12.1":"n",
+      "24":"n"
     },
     "and_chr":{
-      "38":"a x"
+      "40":"n"
     },
     "and_ff":{
-      "32":"a x"
+      "33":"n"
     },
     "ie_mob":{
-      "10":"y",
-      "11":"y"
+      "10":"n",
+      "11":"n"
     },
     "and_uc":{
-      "9.9":"a x"
+      "9.9":"n"
     }
   },
-  "notes":"Partial support refers to not supporting the `break-before`, `break-after`, `break-inside` properties. Webkit browsers do have equivalent support for the non-standard `-webkit-column-break-*` properties while Firefox supports `page-break-*` to accomplish the same result.",
+  "notes":"Chrome, Safari and Firefox also support the unofficial `grab` and `grabbing` values (with prefix)",
   "notes_by_num":{
     
   },
-  "usage_perc_y":12.95,
-  "usage_perc_a":78.36,
+  "usage_perc_y":48.23,
+  "usage_perc_a":0,
   "ucprefix":false,
   "parent":"",
-  "keywords":"column-count",
-  "ie_id":"multicolumnfullsupport",
-  "chrome_id":"6526151266664448",
+  "keywords":"cursors, pointers",
+  "ie_id":"",
+  "chrome_id":"",
   "shown":true
 }
-},{}],75:[function(require,module,exports){
+},{}],80:[function(require,module,exports){
 module.exports={
-  "title":"Pointer events",
-  "description":"This specification integrates various inputs from mice, touchscreens, and pens, making separate implementations no longer necessary and authoring for cross-device pointers easier. Not to be mistaken with the unrelated \"pointer-events\" CSS property.",
-  "spec":"http://www.w3.org/TR/pointerevents/",
-  "status":"cr",
+  "title":"CSS3 tab-size",
+  "description":"Method of customizing the width of the tab character. Only effective using 'white-space: pre' or 'white-space: pre-wrap'.",
+  "spec":"http://www.w3.org/TR/css3-text/#tab-size1",
+  "status":"wd",
   "links":[
     {
-      "url":"http://blogs.msdn.com/b/ie/archive/2011/09/20/touch-input-for-ie10-and-metro-style-apps.aspx",
-      "title":"Implementation of Pointer Events in IE10"
-    },
-    {
-      "url":"http://blogs.msdn.com/b/eternalcoding/archive/2013/01/16/hand-js-a-polyfill-for-supporting-pointer-events-on-every-browser.aspx",
-      "title":"Hand.js, the polyfill for browsers only supporting Touch Events"
-    },
-    {
-      "url":"http://blogs.msdn.com/b/davrous/archive/2013/02/20/handling-touch-in-your-html5-apps-thanks-to-the-pointer-events-of-ie10-and-windows-8.aspx",
-      "title":"Article & tutorial"
+      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/tab-size",
+      "title":"MDN article"
     }
   ],
   "bugs":[
-    
+    {
+      "description":"Firefox [does not yet](https://bugzilla.mozilla.org/show_bug.cgi?id=943918) support `<length>` values"
+    }
   ],
   "categories":[
-    "DOM",
-    "JS API"
+    "CSS3"
   ],
   "stats":{
     "ie":{
@@ -10446,47 +11297,50 @@ module.exports={
       "7":"n",
       "8":"n",
       "9":"n",
-      "10":"a x",
-      "11":"y"
+      "10":"n",
+      "11":"n",
+      "TP":"n"
     },
     "firefox":{
       "2":"n",
       "3":"n",
       "3.5":"n",
       "3.6":"n",
-      "4":"n",
-      "5":"n",
-      "6":"p",
-      "7":"p",
-      "8":"p",
-      "9":"p",
-      "10":"p",
-      "11":"p",
-      "12":"p",
-      "13":"p",
-      "14":"p",
-      "15":"p",
-      "16":"p",
-      "17":"p",
-      "18":"p",
-      "19":"p",
-      "20":"p",
-      "21":"p",
-      "22":"p",
-      "23":"p",
-      "24":"p",
-      "25":"p",
-      "26":"p",
-      "27":"p",
-      "28":"p",
-      "29":"p",
-      "30":"p",
-      "31":"p",
-      "32":"p",
-      "33":"p",
-      "34":"p",
-      "35":"p",
-      "36":"p"
+      "4":"y x",
+      "5":"y x",
+      "6":"y x",
+      "7":"y x",
+      "8":"y x",
+      "9":"y x",
+      "10":"y x",
+      "11":"y x",
+      "12":"y x",
+      "13":"y x",
+      "14":"y x",
+      "15":"y x",
+      "16":"y x",
+      "17":"y x",
+      "18":"y x",
+      "19":"y x",
+      "20":"y x",
+      "21":"y x",
+      "22":"y x",
+      "23":"y x",
+      "24":"y x",
+      "25":"y x",
+      "26":"y x",
+      "27":"y x",
+      "28":"y x",
+      "29":"y x",
+      "30":"y x",
+      "31":"y x",
+      "32":"y x",
+      "33":"y x",
+      "34":"y x",
+      "35":"y x",
+      "36":"y x",
+      "37":"y x",
+      "38":"y x"
     },
     "chrome":{
       "4":"n",
@@ -10506,28 +11360,29 @@ module.exports={
       "18":"n",
       "19":"n",
       "20":"n",
-      "21":"n",
-      "22":"p",
-      "23":"p",
-      "24":"p",
-      "25":"p",
-      "26":"p",
-      "27":"p",
-      "28":"p",
-      "29":"p",
-      "30":"p",
-      "31":"p",
-      "32":"p",
-      "33":"p",
-      "34":"p",
-      "35":"p",
-      "36":"p",
-      "37":"p",
-      "38":"p",
-      "39":"p",
-      "40":"p",
-      "41":"p",
-      "42":"p"
+      "21":"y",
+      "22":"y",
+      "23":"y",
+      "24":"y",
+      "25":"y",
+      "26":"y",
+      "27":"y",
+      "28":"y",
+      "29":"y",
+      "30":"y",
+      "31":"y",
+      "32":"y",
+      "33":"y",
+      "34":"y",
+      "35":"y",
+      "36":"y",
+      "37":"y",
+      "38":"y",
+      "39":"y",
+      "40":"y",
+      "41":"y",
+      "42":"y",
+      "43":"y"
     },
     "safari":{
       "3.1":"n",
@@ -10536,124 +11391,152 @@ module.exports={
       "5":"n",
       "5.1":"n",
       "6":"n",
-      "6.1":"u",
-      "7":"u",
-      "7.1":"u",
-      "8":"u"
+      "6.1":"y",
+      "7":"y",
+      "7.1":"y",
+      "8":"y"
     },
     "opera":{
       "9":"n",
       "9.5-9.6":"n",
       "10.0-10.1":"n",
       "10.5":"n",
-      "10.6":"n",
-      "11":"n",
-      "11.1":"n",
-      "11.5":"n",
-      "11.6":"n",
-      "12":"n",
-      "12.1":"n",
-      "15":"p",
-      "16":"p",
-      "17":"p",
-      "18":"p",
-      "19":"p",
-      "20":"p",
-      "21":"p",
-      "22":"p",
-      "23":"p",
-      "24":"p",
-      "25":"p",
-      "26":"p",
-      "27":"p"
+      "10.6":"y x",
+      "11":"y x",
+      "11.1":"y x",
+      "11.5":"y x",
+      "11.6":"y x",
+      "12":"y x",
+      "12.1":"y x",
+      "15":"y",
+      "16":"y",
+      "17":"y",
+      "18":"y",
+      "19":"y",
+      "20":"y",
+      "21":"y",
+      "22":"y",
+      "23":"y",
+      "24":"y",
+      "25":"y",
+      "26":"y",
+      "27":"y",
+      "28":"y",
+      "29":"y"
     },
     "ios_saf":{
-      "3.2":"p",
-      "4.0-4.1":"p",
-      "4.2-4.3":"p",
-      "5.0-5.1":"p",
-      "6.0-6.1":"p",
-      "7.0-7.1":"p",
-      "8":"p",
-      "8.1":"p"
+      "3.2":"n",
+      "4.0-4.1":"n",
+      "4.2-4.3":"n",
+      "5.0-5.1":"n",
+      "6.0-6.1":"n",
+      "7.0-7.1":"y",
+      "8":"y",
+      "8.1":"y"
     },
     "op_mini":{
-      "5.0-8.0":"n"
+      "5.0-8.0":"y x"
     },
     "android":{
-      "2.1":"p",
-      "2.2":"p",
-      "2.3":"p",
-      "3":"p",
-      "4":"p",
-      "4.1":"p",
-      "4.2-4.3":"p",
-      "4.4":"p",
-      "4.4.3-4.4.4":"p",
-      "37":"p"
+      "2.1":"n",
+      "2.2":"n",
+      "2.3":"n",
+      "3":"n",
+      "4":"n",
+      "4.1":"n",
+      "4.2-4.3":"n",
+      "4.4":"y",
+      "4.4.3-4.4.4":"y",
+      "37":"y"
     },
     "bb":{
-      "7":"p",
-      "10":"p"
+      "7":"y",
+      "10":"y"
     },
     "op_mob":{
       "10":"n",
-      "11":"p",
-      "11.1":"p",
-      "11.5":"p",
-      "12":"p",
-      "12.1":"p",
-      "24":"p"
+      "11":"y x",
+      "11.1":"y x",
+      "11.5":"y x",
+      "12":"y x",
+      "12.1":"y x",
+      "24":"y"
     },
     "and_chr":{
-      "38":"p"
+      "40":"y"
     },
     "and_ff":{
-      "32":"p"
+      "33":"y x"
     },
     "ie_mob":{
-      "10":"a x",
-      "11":"y"
+      "10":"n",
+      "11":"n"
     },
     "and_uc":{
-      "9.9":"p"
+      "9.9":"n"
     }
   },
-  "notes":"Partial support in IE10 refers the lack of pointerenter and pointerleave events. Firefox Nightly provides 'dom.w3c_pointer_events.enabled' option to support this specification starting with version 28.",
+  "notes":"",
   "notes_by_num":{
     
   },
-  "usage_perc_y":7.4,
-  "usage_perc_a":2.48,
+  "usage_perc_y":71.73,
+  "usage_perc_a":0,
   "ucprefix":false,
   "parent":"",
-  "keywords":"pointerdown,pointermove,pointerup,pointercancel,pointerover,pointerout,pointerenter,pointerleave",
-  "ie_id":"pointerevents",
-  "chrome_id":"4504699138998272",
+  "keywords":"tab-size,tab-width",
+  "ie_id":"",
+  "chrome_id":"",
   "shown":true
 }
-},{}],76:[function(require,module,exports){
+},{}],81:[function(require,module,exports){
 module.exports={
-  "title":"text-decoration styling",
-  "description":"Method of defining the type, style and color of lines in the text-decoration property. These can be defined as shorthand (e.g. `text-decoration: line-through dashed blue`) or as single properties (e.g. `text-decoration-color: blue`)",
-  "spec":"http://www.w3.org/TR/css-text-decor-3/#line-decoration",
-  "status":"cr",
+  "title":"Flexible Box Layout Module",
+  "description":"Method of positioning elements in horizontal or vertical stacks.",
+  "spec":"http://www.w3.org/TR/css3-flexbox/",
+  "status":"wd",
   "links":[
     {
-      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/text-decoration-style",
-      "title":"MDN Documentation for text-decoration-style"
+      "url":"http://bennettfeely.com/flexplorer/",
+      "title":"Flexbox CSS generator"
     },
     {
-      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/text-decoration-color",
-      "title":"MDN Documentation for text-decoration-color"
+      "url":"http://www.adobe.com/devnet/html5/articles/working-with-flexbox-the-new-spec.html",
+      "title":"Article on using the latest spec"
     },
     {
-      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/text-decoration-line",
-      "title":"MDN Documentation for text-decoration-line"
+      "url":"https://dev.opera.com/articles/view/advanced-cross-browser-flexbox/",
+      "title":"Tutorial on cross-browser support"
+    },
+    {
+      "url":"http://philipwalton.github.io/solved-by-flexbox/",
+      "title":"Examples on how to solve common layout problems with flexbox"
+    },
+    {
+      "url":"http://css-tricks.com/snippets/css/a-guide-to-flexbox/",
+      "title":"A Complete Guide to Flexbox"
+    },
+    {
+      "url":"http://the-echoplex.net/flexyboxes/",
+      "title":"Flexbox playground and code generator"
     }
   ],
   "bugs":[
-    
+    {
+      "description":"IE10 and IE11 default values for `flex` are `0 0 auto` rather than `0 1 auto`, as per the draft spec, as of September 2013."
+    },
+    {
+      "description":"In IE10 and IE11, containers with `display: flex` and `flex-direction: column` will not properly calculate their flexed childrens' sizes if the container has `min-height` but no explicit `height` property. [See bug](https://connect.microsoft.com/IE/feedback/details/802625/min-height-and-flexbox-flex-direction-column-dont-work-together-in-ie-10-11-preview)."
+    },
+    {
+      "description":"In Chrome and Safari, the height of (non flex) children are not recognized in percentages. However Firefox and IE recognize and scale the children based on percentage heights. [Chrome bug](http://crbug.com/341310)"
+    },
+    {
+      "description":"Firefox does not support [Flexbox in button elements](https://bugzilla.mozilla.org/show_bug.cgi?id=984869#c2)"
+    },
+    {
+      "description":"[Flexbugs](https://github.com/philipwalton/flexbugs): community-curated list of flexbox issues and cross-browser workarounds for them"
+    }
   ],
   "categories":[
     "CSS3"
@@ -10665,31 +11548,69 @@ module.exports={
       "7":"n",
       "8":"n",
       "9":"n",
-      "10":"n",
-      "11":"n"
+      "10":"a x #2",
+      "11":"y",
+      "TP":"y"
     },
     "firefox":{
-      "2":"n",
-      "3":"n",
-      "3.5":"n",
-      "3.6":"n",
-      "4":"n",
-      "5":"n",
-      "6":"y x",
-      "7":"y x",
-      "8":"y x",
-      "9":"y x",
-      "10":"y x",
-      "11":"y x",
-      "12":"y x",
-      "13":"y x",
-      "14":"y x",
-      "15":"y x",
-      "16":"y x",
-      "17":"y x",
-      "18":"y x",
-      "19":"y x",
-      "20":"y x",
+      "2":"a x #1",
+      "3":"a x #1",
+      "3.5":"a x #1",
+      "3.6":"a x #1",
+      "4":"a x #1",
+      "5":"a x #1",
+      "6":"a x #1",
+      "7":"a x #1",
+      "8":"a x #1",
+      "9":"a x #1",
+      "10":"a x #1",
+      "11":"a x #1",
+      "12":"a x #1",
+      "13":"a x #1",
+      "14":"a x #1",
+      "15":"a x #1",
+      "16":"a x #1",
+      "17":"a x #1",
+      "18":"a x #1",
+      "19":"a x #1",
+      "20":"a x #1",
+      "21":"a x #1",
+      "22":"a #3",
+      "23":"a #3",
+      "24":"a #3",
+      "25":"a #3",
+      "26":"a #3",
+      "27":"a #3",
+      "28":"y",
+      "29":"y",
+      "30":"y",
+      "31":"y",
+      "32":"y",
+      "33":"y",
+      "34":"y",
+      "35":"y",
+      "36":"y",
+      "37":"y",
+      "38":"y"
+    },
+    "chrome":{
+      "4":"a x #1",
+      "5":"a x #1",
+      "6":"a x #1",
+      "7":"a x #1",
+      "8":"a x #1",
+      "9":"a x #1",
+      "10":"a x #1",
+      "11":"a x #1",
+      "12":"a x #1",
+      "13":"a x #1",
+      "14":"a x #1",
+      "15":"a x #1",
+      "16":"a x #1",
+      "17":"a x #1",
+      "18":"a x #1",
+      "19":"a x #1",
+      "20":"a x #1",
       "21":"y x",
       "22":"y x",
       "23":"y x",
@@ -10698,67 +11619,33 @@ module.exports={
       "26":"y x",
       "27":"y x",
       "28":"y x",
-      "29":"y x",
-      "30":"y x",
-      "31":"y x",
-      "32":"y x",
-      "33":"y x",
-      "34":"y x",
-      "35":"y x",
-      "36":"y"
-    },
-    "chrome":{
-      "4":"n",
-      "5":"n",
-      "6":"n",
-      "7":"n",
-      "8":"n",
-      "9":"n",
-      "10":"n",
-      "11":"n",
-      "12":"n",
-      "13":"n",
-      "14":"n",
-      "15":"n",
-      "16":"n",
-      "17":"n",
-      "18":"n",
-      "19":"n",
-      "20":"n",
-      "21":"n",
-      "22":"n",
-      "23":"n",
-      "24":"n",
-      "25":"n",
-      "26":"n x d #1",
-      "27":"n x d #1",
-      "28":"n x d #1",
-      "29":"n x d #1",
-      "30":"n x d #1",
-      "31":"n x d #1",
-      "32":"n x d #1",
-      "33":"n x d #1",
-      "34":"n x d #1",
-      "35":"n x d #1",
-      "36":"n x d #1",
-      "37":"n x d #1",
-      "38":"n x d #1",
-      "39":"n x d #1",
-      "40":"n x d #1",
-      "41":"n x d #1",
-      "42":"n x d #1"
+      "29":"y",
+      "30":"y",
+      "31":"y",
+      "32":"y",
+      "33":"y",
+      "34":"y",
+      "35":"y",
+      "36":"y",
+      "37":"y",
+      "38":"y",
+      "39":"y",
+      "40":"y",
+      "41":"y",
+      "42":"y",
+      "43":"y"
     },
     "safari":{
-      "3.1":"n",
-      "3.2":"n",
-      "4":"n",
-      "5":"n",
-      "5.1":"n",
-      "6":"n",
-      "6.1":"n",
-      "7":"n",
-      "7.1":"a x #2",
-      "8":"a x #2"
+      "3.1":"a x #1",
+      "3.2":"a x #1",
+      "4":"a x #1",
+      "5":"a x #1",
+      "5.1":"a x #1",
+      "6":"a x #1",
+      "6.1":"y x",
+      "7":"y x",
+      "7.1":"y x",
+      "8":"y x"
     },
     "opera":{
       "9":"n",
@@ -10771,49 +11658,51 @@ module.exports={
       "11.5":"n",
       "11.6":"n",
       "12":"n",
-      "12.1":"n",
-      "15":"n",
-      "16":"n",
-      "17":"n",
-      "18":"n",
-      "19":"n",
-      "20":"n",
-      "21":"n",
-      "22":"n",
-      "23":"n",
-      "24":"n",
-      "25":"n",
-      "26":"n",
-      "27":"n"
-    },
-    "ios_saf":{
-      "3.2":"n",
-      "4.0-4.1":"n",
-      "4.2-4.3":"n",
-      "5.0-5.1":"n",
-      "6.0-6.1":"n",
-      "7.0-7.1":"n",
-      "8":"a x #2",
-      "8.1":"a x #2"
+      "12.1":"y",
+      "15":"y x",
+      "16":"y x",
+      "17":"y",
+      "18":"y",
+      "19":"y",
+      "20":"y",
+      "21":"y",
+      "22":"y",
+      "23":"y",
+      "24":"y",
+      "25":"y",
+      "26":"y",
+      "27":"y",
+      "28":"y",
+      "29":"y"
+    },
+    "ios_saf":{
+      "3.2":"a x #1",
+      "4.0-4.1":"a x #1",
+      "4.2-4.3":"a x #1",
+      "5.0-5.1":"a x #1",
+      "6.0-6.1":"a x #1",
+      "7.0-7.1":"y x",
+      "8":"y x",
+      "8.1":"y x"
     },
     "op_mini":{
       "5.0-8.0":"n"
     },
     "android":{
-      "2.1":"n",
-      "2.2":"n",
-      "2.3":"n",
-      "3":"n",
-      "4":"n",
-      "4.1":"n",
-      "4.2-4.3":"n",
-      "4.4":"n",
-      "4.4.3-4.4.4":"n",
-      "37":"n"
+      "2.1":"a x #1",
+      "2.2":"a x #1",
+      "2.3":"a x #1",
+      "3":"a x #1",
+      "4":"a x #1",
+      "4.1":"a x #1",
+      "4.2-4.3":"a x #1",
+      "4.4":"y",
+      "4.4.3-4.4.4":"y",
+      "37":"y"
     },
     "bb":{
-      "7":"n",
-      "10":"n"
+      "7":"a x #1",
+      "10":"y x"
     },
     "op_mob":{
       "10":"n",
@@ -10821,56 +11710,64 @@ module.exports={
       "11.1":"n",
       "11.5":"n",
       "12":"n",
-      "12.1":"n",
-      "24":"n"
+      "12.1":"y",
+      "24":"y"
     },
     "and_chr":{
-      "38":"n"
+      "40":"y"
     },
     "and_ff":{
-      "32":"y x"
+      "33":"y"
     },
     "ie_mob":{
-      "10":"n",
-      "11":"n"
+      "10":"a x #2",
+      "11":"y"
     },
     "and_uc":{
-      "9.9":"n"
+      "9.9":"a x #1"
     }
   },
-  "notes":"All browsers support the CSS2 version of `text-decoration`, which matches only the `text-decoration-line` values (`underline`, etc.)",
+  "notes":"Most partial support refers to supporting an [older version](http://www.w3.org/TR/2009/WD-css3-flexbox-20090723/) of the specification or an [older syntax](http://www.w3.org/TR/2012/WD-css3-flexbox-20120322/).",
   "notes_by_num":{
-    "1":"Enabled in Chrome through the \"experimental Web Platform features\" flag in chrome://flags",
-    "2":"Partial support in Safari refers to not supporting the text-decoration-style property."
+    "1":"Only supports the [old flexbox](http://www.w3.org/TR/2009/WD-css3-flexbox-20090723) specification and does not support wrapping.",
+    "2":"Only supports the [2012 syntax](http://www.w3.org/TR/2012/WD-css3-flexbox-20120322/)",
+    "3":"Does not support flex-wrap or flex-flow properties"
   },
-  "usage_perc_y":12.5,
-  "usage_perc_a":5.38,
+  "usage_perc_y":76.29,
+  "usage_perc_a":11.17,
   "ucprefix":false,
   "parent":"",
-  "keywords":"text-decoration-line,text-decoration-style,text-decoration-color",
-  "ie_id":"",
-  "chrome_id":"",
+  "keywords":"flex-box,flex-direction,flex-wrap,flex-flow,flex-grow,flex-basis",
+  "ie_id":"flexbox",
+  "chrome_id":"4837301406400512",
   "shown":true
 }
-},{}],77:[function(require,module,exports){
+},{}],82:[function(require,module,exports){
 module.exports={
-  "title":"CSS text-size-adjust",
-  "description":"On mobile devices, the text-size-adjust CSS property allows Web authors to control if and how the text-inflating algorithm is applied to the textual content of the element it is applied to.",
-  "spec":"http://dev.w3.org/csswg/css-size-adjust/",
+  "title":"Font feature settings",
+  "description":"Method of applying advanced typographic and language-specific font features to supported OpenType fonts.",
+  "spec":"http://w3.org/TR/css3-fonts/#font-rend-props",
   "status":"wd",
   "links":[
     {
-      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/text-size-adjust",
-      "title":"MDN Docs"
-    }
-  ],
-  "bugs":[
+      "url":"http://ie.microsoft.com/testdrive/Graphics/opentype/",
+      "title":"Demo pages (IE/Firefox only)"
+    },
     {
-      "description":"There is a bug in Webkit-based desktop browsers. If -webkit-text-size-adjust is explicitely set to none, Webkit-based desktop browsers, like Chrome or Safari, instead of ignoring the property, will prevent the user to zoom in or out the Web page."
+      "url":"http://hacks.mozilla.org/2010/11/firefox-4-font-feature-support/",
+      "title":"Mozilla hacks article"
     },
     {
-      "description":"If the viewport in IE Phone is set using <meta> element, the value of the CSS text-size-adjust property is ignored."
+      "url":"http://html5accessibility.com/",
+      "title":"Detailed tables on accessability support"
+    },
+    {
+      "url":"http://docs.webplatform.org/wiki/css/properties/font-feature-settings",
+      "title":"WebPlatform Docs"
     }
+  ],
+  "bugs":[
+    
   ],
   "categories":[
     "CSS3"
@@ -10882,47 +11779,50 @@ module.exports={
       "7":"n",
       "8":"n",
       "9":"n",
-      "10":"n",
-      "11":"n"
+      "10":"y",
+      "11":"y",
+      "TP":"y"
     },
     "firefox":{
       "2":"n",
       "3":"n",
       "3.5":"n",
       "3.6":"n",
-      "4":"n",
-      "5":"n",
-      "6":"n",
-      "7":"n",
-      "8":"n",
-      "9":"n",
-      "10":"n",
-      "11":"n",
-      "12":"n",
-      "13":"n",
-      "14":"n",
-      "15":"n",
-      "16":"n",
-      "17":"n",
-      "18":"n",
-      "19":"n",
-      "20":"n",
-      "21":"n",
-      "22":"n",
-      "23":"n",
-      "24":"n",
-      "25":"n",
-      "26":"n",
-      "27":"n",
-      "28":"n",
-      "29":"n",
-      "30":"n",
-      "31":"n",
-      "32":"n",
-      "33":"n",
-      "34":"n",
-      "35":"n",
-      "36":"n"
+      "4":"a x",
+      "5":"a x",
+      "6":"a x",
+      "7":"a x",
+      "8":"a x",
+      "9":"a x",
+      "10":"a x",
+      "11":"a x",
+      "12":"a x",
+      "13":"a x",
+      "14":"a x",
+      "15":"y x",
+      "16":"y x",
+      "17":"y x",
+      "18":"y x",
+      "19":"y x",
+      "20":"y x",
+      "21":"y x",
+      "22":"y x",
+      "23":"y x",
+      "24":"y x",
+      "25":"y x",
+      "26":"y x",
+      "27":"y x",
+      "28":"y x",
+      "29":"y x",
+      "30":"y x",
+      "31":"y x",
+      "32":"y x",
+      "33":"y x",
+      "34":"y",
+      "35":"y",
+      "36":"y",
+      "37":"y",
+      "38":"y"
     },
     "chrome":{
       "4":"n",
@@ -10937,41 +11837,42 @@ module.exports={
       "13":"n",
       "14":"n",
       "15":"n",
-      "16":"n",
-      "17":"n",
-      "18":"n",
-      "19":"n",
-      "20":"n",
-      "21":"n",
-      "22":"n",
-      "23":"n",
-      "24":"n",
-      "25":"n",
-      "26":"n",
-      "27":"n",
-      "28":"n",
-      "29":"n",
-      "30":"n",
-      "31":"n",
-      "32":"n",
-      "33":"n",
-      "34":"n",
-      "35":"n",
-      "36":"n",
-      "37":"n",
-      "38":"n",
-      "39":"n",
-      "40":"n",
-      "41":"n",
-      "42":"n"
+      "16":"a x",
+      "17":"a x",
+      "18":"a x",
+      "19":"a x",
+      "20":"a x",
+      "21":"y x",
+      "22":"y x",
+      "23":"y x",
+      "24":"y x",
+      "25":"y x",
+      "26":"y x",
+      "27":"y x",
+      "28":"y x",
+      "29":"y x",
+      "30":"y x",
+      "31":"y x",
+      "32":"y x",
+      "33":"y x",
+      "34":"y x",
+      "35":"y x",
+      "36":"y x",
+      "37":"y x",
+      "38":"y x",
+      "39":"y x",
+      "40":"y x",
+      "41":"y x",
+      "42":"y x",
+      "43":"y x"
     },
     "safari":{
       "3.1":"n",
       "3.2":"n",
-      "4":"n",
-      "5":"n",
-      "5.1":"n",
-      "6":"n",
+      "4":"a",
+      "5":"a",
+      "5.1":"a",
+      "6":"a",
       "6.1":"n",
       "7":"n",
       "7.1":"n",
@@ -10989,29 +11890,31 @@ module.exports={
       "11.6":"n",
       "12":"n",
       "12.1":"n",
-      "15":"n",
-      "16":"n",
-      "17":"n",
-      "18":"n",
-      "19":"n",
-      "20":"n",
-      "21":"n",
-      "22":"n",
-      "23":"n",
-      "24":"n",
-      "25":"n",
-      "26":"n",
-      "27":"n"
-    },
-    "ios_saf":{
-      "3.2":"n",
-      "4.0-4.1":"n",
-      "4.2-4.3":"n",
-      "5.0-5.1":"y x",
-      "6.0-6.1":"y x",
-      "7.0-7.1":"y x",
-      "8":"y x",
-      "8.1":"y x"
+      "15":"y x",
+      "16":"y x",
+      "17":"y x",
+      "18":"y x",
+      "19":"y x",
+      "20":"y x",
+      "21":"y x",
+      "22":"y x",
+      "23":"y x",
+      "24":"y x",
+      "25":"y x",
+      "26":"y x",
+      "27":"y x",
+      "28":"y x",
+      "29":"y x"
+    },
+    "ios_saf":{
+      "3.2":"a",
+      "4.0-4.1":"a",
+      "4.2-4.3":"a",
+      "5.0-5.1":"a",
+      "6.0-6.1":"a",
+      "7.0-7.1":"n",
+      "8":"n",
+      "8.1":"n"
     },
     "op_mini":{
       "5.0-8.0":"n"
@@ -11024,13 +11927,13 @@ module.exports={
       "4":"n",
       "4.1":"n",
       "4.2-4.3":"n",
-      "4.4":"n",
-      "4.4.3-4.4.4":"n",
-      "37":"n"
+      "4.4":"y x",
+      "4.4.3-4.4.4":"y x",
+      "37":"y x"
     },
     "bb":{
       "7":"n",
-      "10":"n"
+      "10":"y x"
     },
     "op_mob":{
       "10":"n",
@@ -11039,151 +11942,148 @@ module.exports={
       "11.5":"n",
       "12":"n",
       "12.1":"n",
-      "24":"n"
+      "24":"y x"
     },
     "and_chr":{
-      "38":"n"
+      "40":"y x"
     },
     "and_ff":{
-      "32":"y x"
+      "33":"y x"
     },
     "ie_mob":{
-      "10":"y x",
-      "11":"y x"
+      "10":"n",
+      "11":"n"
     },
     "and_uc":{
       "9.9":"y x"
     }
   },
-  "notes":"",
+  "notes":"Partial support in older Firefox versions refers to using an older syntax. Partial support in older Chrome versions refers to lacking support in Mac OS X. ",
   "notes_by_num":{
     
   },
-  "usage_perc_y":11.71,
-  "usage_perc_a":0,
+  "usage_perc_y":71.96,
+  "usage_perc_a":1.34,
   "ucprefix":false,
   "parent":"",
-  "keywords":"",
+  "keywords":"font-feature,font-feature-settings,kern,kerning,font-variant-alternates,ligatures,font-variant-ligatures",
   "ie_id":"",
   "chrome_id":"",
   "shown":true
 }
-},{}],78:[function(require,module,exports){
+},{}],83:[function(require,module,exports){
 module.exports={
-  "title":"CSS3 Transforms",
-  "description":"Method of transforming an element including rotating, scaling, etc.",
-  "spec":"http://www.w3.org/TR/css3-2d-transforms/",
+  "title":"Full Screen API",
+  "description":"API for allowing content (like a video or canvas element) to take up the entire screen.",
+  "spec":"http://www.w3.org/TR/fullscreen/",
   "status":"wd",
   "links":[
     {
-      "url":"http://www.westciv.com/tools/transforms/",
-      "title":"Live editor"
-    },
-    {
-      "url":"https://developer.mozilla.org/en/CSS/-moz-transform",
+      "url":"https://developer.mozilla.org/en/DOM/Using_full-screen_mode",
       "title":"MDN article"
     },
     {
-      "url":"http://www.webresourcesdepot.com/cross-browser-css-transforms-csssandpaper/",
-      "title":"Workaround script for IE"
-    },
-    {
-      "url":"http://www.css3files.com/transform/",
-      "title":"Information page"
-    },
-    {
-      "url":"http://www.useragentman.com/IETransformsTranslator/",
-      "title":"Converter for IE"
+      "url":"http://jlongster.com/2011/11/21/canvas.html",
+      "title":"Blog post"
     },
     {
-      "url":"https://raw.github.com/phiggins42/has.js/master/detect/css.js#css-transform",
-      "title":"has.js test"
+      "url":"http://hacks.mozilla.org/2012/01/using-the-fullscreen-api-in-web-browsers/",
+      "title":"Mozilla hacks article"
     },
     {
-      "url":"http://docs.webplatform.org/wiki/css/transforms/transform",
+      "url":"http://docs.webplatform.org/wiki/dom/Element/requestFullscreen",
       "title":"WebPlatform Docs"
     }
   ],
   "bugs":[
     {
-      "description":"Scaling transforms in Android 2.3 fails to scale element background images."
+      "description":"IE 11 doesn't allow going to fullscreen mode when the event that triggers `msRequestFullscreen()` is a `keydown` or `pointerdown` event (`keypress` and `click` do work)"
     },
     {
-      "description":"Firefox and IE don't support CSS transforms on SVG elements (though SVG transform attributes do work)."
+      "description":"Safari blocks access to keyboard events in fullscreen mode (as a security measure)."
     },
     {
-      "description":"Transforms may break position:fixed styles of contained elements"
+      "description":"IE 11 does not allow scrolling when document.documentElement is set to full screen."
+    },
+    {
+      "description":"IE 11 does not properly support fullscreen when opening from an iframe."
+    },
+    {
+      "description":"Opera 12.1 uses the older specificaton's `:fullscreen-ancestor` pseudo-class instead of the  the `::backdrop` pseudo-element."
     }
   ],
   "categories":[
-    "CSS3"
+    "JS API"
   ],
   "stats":{
     "ie":{
       "5.5":"n",
-      "6":"p",
-      "7":"p",
-      "8":"p",
-      "9":"y x",
-      "10":"y",
-      "11":"y"
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"n",
+      "11":"y x",
+      "TP":"y x"
     },
     "firefox":{
       "2":"n",
       "3":"n",
-      "3.5":"y x",
-      "3.6":"y x",
-      "4":"y x",
-      "5":"y x",
-      "6":"y x",
-      "7":"y x",
-      "8":"y x",
-      "9":"y x",
-      "10":"y x",
-      "11":"y x",
-      "12":"y x",
-      "13":"y x",
-      "14":"y x",
-      "15":"y x",
-      "16":"y",
-      "17":"y",
-      "18":"y",
-      "19":"y",
-      "20":"y",
-      "21":"y",
-      "22":"y",
-      "23":"y",
-      "24":"y",
-      "25":"y",
-      "26":"y",
-      "27":"y",
-      "28":"y",
-      "29":"y",
-      "30":"y",
-      "31":"y",
-      "32":"y",
-      "33":"y",
-      "34":"y",
-      "35":"y",
-      "36":"y"
+      "3.5":"n",
+      "3.6":"n",
+      "4":"n",
+      "5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"a x",
+      "11":"a x",
+      "12":"a x",
+      "13":"a x",
+      "14":"a x",
+      "15":"a x",
+      "16":"a x",
+      "17":"a x",
+      "18":"a x",
+      "19":"a x",
+      "20":"a x",
+      "21":"a x",
+      "22":"a x",
+      "23":"a x",
+      "24":"a x",
+      "25":"a x",
+      "26":"a x",
+      "27":"a x",
+      "28":"a x",
+      "29":"a x",
+      "30":"a x",
+      "31":"a x",
+      "32":"a x",
+      "33":"a x",
+      "34":"a x",
+      "35":"a x",
+      "36":"a x",
+      "37":"a x",
+      "38":"a x"
     },
     "chrome":{
-      "4":"y x",
-      "5":"y x",
-      "6":"y x",
-      "7":"y x",
-      "8":"y x",
-      "9":"y x",
-      "10":"y x",
-      "11":"y x",
-      "12":"y x",
-      "13":"y x",
-      "14":"y x",
-      "15":"y x",
-      "16":"y x",
-      "17":"y x",
-      "18":"y x",
-      "19":"y x",
+      "4":"n",
+      "5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"n",
+      "11":"n",
+      "12":"n",
+      "13":"n",
+      "14":"n",
+      "15":"a x",
+      "16":"a x",
+      "17":"a x",
+      "18":"a x",
+      "19":"a x",
       "20":"y x",
       "21":"y x",
       "22":"y x",
@@ -11200,20 +12100,21 @@ module.exports={
       "33":"y x",
       "34":"y x",
       "35":"y x",
-      "36":"y",
-      "37":"y",
-      "38":"y",
-      "39":"y",
-      "40":"y",
-      "41":"y",
-      "42":"y"
+      "36":"y x",
+      "37":"y x",
+      "38":"y x",
+      "39":"y x",
+      "40":"y x",
+      "41":"y x",
+      "42":"y x",
+      "43":"y x"
     },
     "safari":{
-      "3.1":"y x",
-      "3.2":"y x",
-      "4":"y x",
-      "5":"y x",
-      "5.1":"y x",
+      "3.1":"n",
+      "3.2":"n",
+      "4":"n",
+      "5":"n",
+      "5.1":"a x",
       "6":"y x",
       "6.1":"y x",
       "7":"y x",
@@ -11224,13 +12125,13 @@ module.exports={
       "9":"n",
       "9.5-9.6":"n",
       "10.0-10.1":"n",
-      "10.5":"y x",
-      "10.6":"y x",
-      "11":"y x",
-      "11.1":"y x",
-      "11.5":"y x",
-      "11.6":"y x",
-      "12":"y x",
+      "10.5":"n",
+      "10.6":"n",
+      "11":"n",
+      "11.1":"n",
+      "11.5":"n",
+      "11.6":"n",
+      "12":"n",
       "12.1":"y",
       "15":"y x",
       "16":"y x",
@@ -11240,116 +12141,93 @@ module.exports={
       "20":"y x",
       "21":"y x",
       "22":"y x",
-      "23":"y",
-      "24":"y",
-      "25":"y",
-      "26":"y",
-      "27":"y"
+      "23":"y x",
+      "24":"y x",
+      "25":"y x",
+      "26":"y x",
+      "27":"y x",
+      "28":"y x",
+      "29":"y x"
     },
     "ios_saf":{
-      "3.2":"y x",
-      "4.0-4.1":"y x",
-      "4.2-4.3":"y x",
-      "5.0-5.1":"y x",
-      "6.0-6.1":"y x",
-      "7.0-7.1":"y x",
-      "8":"y x",
-      "8.1":"y x"
+      "3.2":"n",
+      "4.0-4.1":"n",
+      "4.2-4.3":"n",
+      "5.0-5.1":"n",
+      "6.0-6.1":"n",
+      "7.0-7.1":"n",
+      "8":"n",
+      "8.1":"n"
     },
     "op_mini":{
       "5.0-8.0":"n"
     },
     "android":{
-      "2.1":"y x",
-      "2.2":"y x",
-      "2.3":"y x",
-      "3":"y x",
-      "4":"y x",
-      "4.1":"y x",
-      "4.2-4.3":"y x",
-      "4.4":"y x",
-      "4.4.3-4.4.4":"y x",
-      "37":"y"
+      "2.1":"n",
+      "2.2":"n",
+      "2.3":"n",
+      "3":"n",
+      "4":"n",
+      "4.1":"n",
+      "4.2-4.3":"n",
+      "4.4":"n",
+      "4.4.3-4.4.4":"n",
+      "37":"n"
     },
     "bb":{
-      "7":"y x",
-      "10":"y x"
+      "7":"n",
+      "10":"a"
     },
     "op_mob":{
       "10":"n",
-      "11":"y",
-      "11.1":"y",
-      "11.5":"y",
-      "12":"y",
-      "12.1":"y",
-      "24":"y"
+      "11":"n",
+      "11.1":"n",
+      "11.5":"n",
+      "12":"n",
+      "12.1":"n",
+      "24":"y x"
     },
     "and_chr":{
-      "38":"y"
+      "40":"y x"
     },
     "and_ff":{
-      "32":"y"
+      "33":"a x"
     },
     "ie_mob":{
-      "10":"y",
-      "11":"y"
+      "10":"n",
+      "11":"y x"
     },
     "and_uc":{
-      "9.9":"y x"
+      "9.9":"n"
     }
   },
-  "notes":"The scale transform can be emulated in IE < 9 using Microsoft's \"zoom\" extension, others are (not easily) possible using the MS Matrix filter",
+  "notes":"Partial support refers to supporting an earlier draft of the spec.",
   "notes_by_num":{
     
   },
-  "usage_perc_y":90.59,
-  "usage_perc_a":0,
+  "usage_perc_y":54.48,
+  "usage_perc_a":12.24,
   "ucprefix":false,
   "parent":"",
-  "keywords":"transformation,translate,rotation,rotate,scale,css-transforms",
-  "ie_id":"transforms",
-  "chrome_id":"6437640580628480",
+  "keywords":"full-screen",
+  "ie_id":"fullscreenapi",
+  "chrome_id":"5259513871466496",
   "shown":true
 }
-},{}],79:[function(require,module,exports){
+},{}],84:[function(require,module,exports){
 module.exports={
-  "title":"CSS3 3D Transforms",
-  "description":"Method of transforming an element in the third dimension using the `transform` property. Includes support for the `perspective` property to set the perspective in z-space and the `backface-visibility` property to toggle display of the reverse side of a 3D-transformed element.",
-  "spec":"http://www.w3.org/TR/css3-3d-transforms/",
+  "title":"Intrinsic & Extrinsic Sizing",
+  "description":"Allows for the heights and widths to be specified in intrinsic values using the fill-available, max-content, min-content, and fit-content properties.",
+  "spec":"http://www.w3.org/TR/css3-sizing/",
   "status":"wd",
   "links":[
     {
-      "url":"http://css3.bradshawenterprises.com/flip/",
-      "title":"Multi-browser demo"
-    },
-    {
-      "url":"http://hacks.mozilla.org/2011/10/css-3d-transformations-in-firefox-nightly/",
-      "title":"Mozilla hacks article"
-    },
-    {
-      "url":"http://thewebrocks.com/demos/3D-css-tester/",
-      "title":"3D CSS Tester"
-    },
-    {
-      "url":"https://raw.github.com/phiggins42/has.js/master/detect/css.js#css-transform",
-      "title":"has.js test"
-    },
-    {
-      "url":"http://docs.webplatform.org/wiki/css/transforms/transform",
-      "title":"WebPlatform Docs"
-    },
-    {
-      "url":"http://desandro.github.io/3dtransforms/",
-      "title":"Intro to CSS 3D transforms"
+      "url":"http://demosthenes.info/blog/662/Design-From-the-Inside-Out-With-CSS-MinContent",
+      "title":"Min-Content tutorial"
     }
   ],
   "bugs":[
-    {
-      "description":"Some configurations of Linux and older Windows machines (those without WebGL support) have trouble with 3D transforms and will treat them as if `perspective` was set as `none`."
-    },
-    {
-      "description":"Firefox on Windows [incorrectly renders plugin content within no-op 3D transforms](https://bugzilla.mozilla.org/show_bug.cgi?id=1048279)."
-    }
+    
   ],
   "categories":[
     "CSS3"
@@ -11361,47 +12239,50 @@ module.exports={
       "7":"n",
       "8":"n",
       "9":"n",
-      "10":"a",
-      "11":"a"
+      "10":"n",
+      "11":"n",
+      "TP":"n"
     },
     "firefox":{
       "2":"n",
       "3":"n",
       "3.5":"n",
       "3.6":"n",
-      "4":"n",
-      "5":"n",
-      "6":"n",
-      "7":"n",
-      "8":"n",
-      "9":"n",
+      "4":"y x",
+      "5":"y x",
+      "6":"y x",
+      "7":"y x",
+      "8":"y x",
+      "9":"y x",
       "10":"y x",
       "11":"y x",
       "12":"y x",
       "13":"y x",
       "14":"y x",
       "15":"y x",
-      "16":"y",
-      "17":"y",
-      "18":"y",
-      "19":"y",
-      "20":"y",
-      "21":"y",
-      "22":"y",
-      "23":"y",
-      "24":"y",
-      "25":"y",
-      "26":"y",
-      "27":"y",
-      "28":"y",
-      "29":"y",
-      "30":"y",
-      "31":"y",
-      "32":"y",
-      "33":"y",
-      "34":"y",
-      "35":"y",
-      "36":"y"
+      "16":"y x",
+      "17":"y x",
+      "18":"y x",
+      "19":"y x",
+      "20":"y x",
+      "21":"y x",
+      "22":"y x",
+      "23":"y x",
+      "24":"y x",
+      "25":"y x",
+      "26":"y x",
+      "27":"y x",
+      "28":"y x",
+      "29":"y x",
+      "30":"y x",
+      "31":"y x",
+      "32":"y x",
+      "33":"y x",
+      "34":"y x",
+      "35":"y x",
+      "36":"y x",
+      "37":"y x",
+      "38":"y x"
     },
     "chrome":{
       "4":"n",
@@ -11412,16 +12293,16 @@ module.exports={
       "9":"n",
       "10":"n",
       "11":"n",
-      "12":"y x",
-      "13":"y x",
-      "14":"y x",
-      "15":"y x",
-      "16":"y x",
-      "17":"y x",
-      "18":"y x",
-      "19":"y x",
-      "20":"y x",
-      "21":"y x",
+      "12":"n",
+      "13":"n",
+      "14":"n",
+      "15":"n",
+      "16":"n",
+      "17":"n",
+      "18":"n",
+      "19":"n",
+      "20":"n",
+      "21":"n",
       "22":"y x",
       "23":"y x",
       "24":"y x",
@@ -11436,21 +12317,22 @@ module.exports={
       "33":"y x",
       "34":"y x",
       "35":"y x",
-      "36":"y",
-      "37":"y",
-      "38":"y",
-      "39":"y",
-      "40":"y",
-      "41":"y",
-      "42":"y"
+      "36":"y x",
+      "37":"y x",
+      "38":"y x",
+      "39":"y x",
+      "40":"y x",
+      "41":"y x",
+      "42":"y x",
+      "43":"y x"
     },
     "safari":{
       "3.1":"n",
       "3.2":"n",
-      "4":"y x",
-      "5":"y x",
-      "5.1":"y x",
-      "6":"y x",
+      "4":"n",
+      "5":"n",
+      "5.1":"n",
+      "6":"n",
       "6.1":"y x",
       "7":"y x",
       "7.1":"y x",
@@ -11476,18 +12358,20 @@ module.exports={
       "20":"y x",
       "21":"y x",
       "22":"y x",
-      "23":"y",
-      "24":"y",
-      "25":"y",
-      "26":"y",
-      "27":"y"
+      "23":"y x",
+      "24":"y x",
+      "25":"y x",
+      "26":"y x",
+      "27":"y x",
+      "28":"y x",
+      "29":"y x"
     },
     "ios_saf":{
-      "3.2":"y x",
-      "4.0-4.1":"y x",
-      "4.2-4.3":"y x",
-      "5.0-5.1":"y x",
-      "6.0-6.1":"y x",
+      "3.2":"n",
+      "4.0-4.1":"n",
+      "4.2-4.3":"n",
+      "5.0-5.1":"n",
+      "6.0-6.1":"n",
       "7.0-7.1":"y x",
       "8":"y x",
       "8.1":"y x"
@@ -11499,16 +12383,16 @@ module.exports={
       "2.1":"n",
       "2.2":"n",
       "2.3":"n",
-      "3":"y x",
-      "4":"y x",
-      "4.1":"y x",
-      "4.2-4.3":"y x",
+      "3":"n",
+      "4":"n",
+      "4.1":"n",
+      "4.2-4.3":"n",
       "4.4":"y x",
       "4.4.3-4.4.4":"y x",
-      "37":"y"
+      "37":"y x"
     },
     "bb":{
-      "7":"y x",
+      "7":"n",
       "10":"y x"
     },
     "op_mob":{
@@ -11518,60 +12402,72 @@ module.exports={
       "11.5":"n",
       "12":"n",
       "12.1":"n",
-      "24":"y"
+      "24":"y x"
     },
     "and_chr":{
-      "38":"y"
+      "40":"y x"
     },
     "and_ff":{
-      "32":"y"
+      "33":"y x"
     },
     "ie_mob":{
-      "10":"a",
-      "11":"a"
+      "10":"n",
+      "11":"n"
     },
     "and_uc":{
-      "9.9":"y x"
+      "9.9":"n"
     }
   },
-  "notes":"Partial support in IE refers to not supporting [the transform-style: preserve-3d property](http://msdn.microsoft.com/en-us/library/ie/hh673529%28v=vs.85%29.aspx#the_ms_transform_style_property). This prevents nesting 3D transformed elements.",
+  "notes":"Prefixes are on the values, not the property names (e.g. -webkit-min-content) Firefox currently supports the \"-moz-available\" property rather than \"-moz-fill-available\".",
   "notes_by_num":{
     
   },
-  "usage_perc_y":77.64,
-  "usage_perc_a":9.87,
+  "usage_perc_y":68.21,
+  "usage_perc_a":0,
   "ucprefix":false,
   "parent":"",
-  "keywords":"css 3d,3dtransforms,translate3d,backface visibility,perspective",
-  "ie_id":"transforms,csstransformspreserve3d",
-  "chrome_id":"6437640580628480",
+  "keywords":"fill-available,max-content,min-content,fit-content,contain-floats",
+  "ie_id":"cssintrinsicsizing",
+  "chrome_id":"5901353784180736",
   "shown":true
 }
-},{}],80:[function(require,module,exports){
+},{}],85:[function(require,module,exports){
 module.exports={
-  "title":"CSS user-select: none",
-  "description":"Method of preventing text/element selection using CSS. ",
-  "spec":"https://developer.mozilla.org/en-US/docs/CSS/user-select",
-  "status":"unoff",
-  "links":[
-    {
-      "url":"https://developer.mozilla.org/en-US/docs/CSS/user-select",
-      "title":"MDN article"
+  "title":"CSS3 Multiple column layout",
+  "description":"Method of flowing information in multiple columns",
+  "spec":"http://www.w3.org/TR/css3-multicol/",
+  "status":"cr",
+  "links":[
+    {
+      "url":"https://dev.opera.com/articles/view/css3-multi-column-layout/",
+      "title":"Dev.Opera article"
     },
     {
-      "url":"http://css-tricks.com/almanac/properties/u/user-select/",
-      "title":"CSS Tricks article"
+      "url":"http://webdesign.tutsplus.com/tutorials/htmlcss-tutorials/an-introduction-to-the-css3-multiple-column-layout-module/",
+      "title":"Introduction page"
     },
     {
-      "url":"http://msdn.microsoft.com/en-us/library/ie/hh781492(v=vs.85).aspx",
-      "title":"MSDN Documentation"
+      "url":"http://docs.webplatform.org/wiki/css/properties/column-width",
+      "title":"WebPlatform Docs"
+    },
+    {
+      "url":"https://github.com/BetleyWhitehorne/CSS3MultiColumn",
+      "title":"Polyfill"
     }
   ],
   "bugs":[
-    
+    {
+      "description":"In Firefox, the property `column-span` (or `-moz-column-span`) does not yet work. See [the bug](https://bugzilla.mozilla.org/show_bug.cgi?id=616436)."
+    },
+    {
+      "description":"In Chrome, the `-webkit-column-count` directive does not yet work with print stylesheets. See the [following bug in Chromium](https://code.google.com/p/chromium/issues/detail?id=99358)."
+    },
+    {
+      "description":"Chrome is reported to incorrectly calculate the container height, and often breaks on margins, padding, and can display 1px of the next column at the bottom of the previous column."
+    }
   ],
   "categories":[
-    "CSS"
+    "CSS3"
   ],
   "stats":{
     "ie":{
@@ -11580,100 +12476,104 @@ module.exports={
       "7":"n",
       "8":"n",
       "9":"n",
-      "10":"y x",
-      "11":"y x"
+      "10":"y",
+      "11":"y",
+      "TP":"y"
     },
     "firefox":{
-      "2":"y x",
-      "3":"y x",
-      "3.5":"y x",
-      "3.6":"y x",
-      "4":"y x",
-      "5":"y x",
-      "6":"y x",
-      "7":"y x",
-      "8":"y x",
-      "9":"y x",
-      "10":"y x",
-      "11":"y x",
-      "12":"y x",
-      "13":"y x",
-      "14":"y x",
-      "15":"y x",
-      "16":"y x",
-      "17":"y x",
-      "18":"y x",
-      "19":"y x",
-      "20":"y x",
-      "21":"y x",
-      "22":"y x",
-      "23":"y x",
-      "24":"y x",
-      "25":"y x",
-      "26":"y x",
-      "27":"y x",
-      "28":"y x",
-      "29":"y x",
-      "30":"y x",
-      "31":"y x",
-      "32":"y x",
-      "33":"y x",
-      "34":"y x",
-      "35":"y x",
-      "36":"y x"
+      "2":"a x",
+      "3":"a x",
+      "3.5":"a x",
+      "3.6":"a x",
+      "4":"a x",
+      "5":"a x",
+      "6":"a x",
+      "7":"a x",
+      "8":"a x",
+      "9":"a x",
+      "10":"a x",
+      "11":"a x",
+      "12":"a x",
+      "13":"a x",
+      "14":"a x",
+      "15":"a x",
+      "16":"a x",
+      "17":"a x",
+      "18":"a x",
+      "19":"a x",
+      "20":"a x",
+      "21":"a x",
+      "22":"a x",
+      "23":"a x",
+      "24":"a x",
+      "25":"a x",
+      "26":"a x",
+      "27":"a x",
+      "28":"a x",
+      "29":"a x",
+      "30":"a x",
+      "31":"a x",
+      "32":"a x",
+      "33":"a x",
+      "34":"a x",
+      "35":"a x",
+      "36":"a x",
+      "37":"a x",
+      "38":"a x"
     },
     "chrome":{
-      "4":"u",
-      "5":"u",
-      "6":"y x",
-      "7":"y x",
-      "8":"y x",
-      "9":"y x",
-      "10":"y x",
-      "11":"y x",
-      "12":"y x",
-      "13":"y x",
-      "14":"y x",
-      "15":"y x",
-      "16":"y x",
-      "17":"y x",
-      "18":"y x",
-      "19":"y x",
-      "20":"y x",
-      "21":"y x",
-      "22":"y x",
-      "23":"y x",
-      "24":"y x",
-      "25":"y x",
-      "26":"y x",
-      "27":"y x",
-      "28":"y x",
-      "29":"y x",
-      "30":"y x",
-      "31":"y x",
-      "32":"y x",
-      "33":"y x",
-      "34":"y x",
-      "35":"y x",
-      "36":"y x",
-      "37":"y x",
-      "38":"y x",
-      "39":"y x",
-      "40":"y x",
-      "41":"y x",
-      "42":"y x"
+      "4":"a x",
+      "5":"a x",
+      "6":"a x",
+      "7":"a x",
+      "8":"a x",
+      "9":"a x",
+      "10":"a x",
+      "11":"a x",
+      "12":"a x",
+      "13":"a x",
+      "14":"a x",
+      "15":"a x",
+      "16":"a x",
+      "17":"a x",
+      "18":"a x",
+      "19":"a x",
+      "20":"a x",
+      "21":"a x",
+      "22":"a x",
+      "23":"a x",
+      "24":"a x",
+      "25":"a x",
+      "26":"a x",
+      "27":"a x",
+      "28":"a x",
+      "29":"a x",
+      "30":"a x",
+      "31":"a x",
+      "32":"a x",
+      "33":"a x",
+      "34":"a x",
+      "35":"a x",
+      "36":"a x",
+      "37":"a x",
+      "38":"a x",
+      "39":"a x",
+      "40":"a x",
+      "41":"a x",
+      "42":"a x",
+      "43":"a x"
     },
     "safari":{
-      "3.1":"y x",
-      "3.2":"y x",
-      "4":"y x",
-      "5":"y x",
-      "5.1":"y x",
-      "6":"y x",
-      "6.1":"y x",
-      "7":"y x",
-      "7.1":"y x",
-      "8":"y x"
+      "3.1":"a x",
+      "3.2":"a x",
+      "4":"a x",
+      "5":"a x",
+      "5.1":"a x",
+      "6":"a x",
+      "6.1":"a x",
+      "7":"a x",
+      "7.1":"a x",
+      "8":"a x"
     },
     "opera":{
       "9":"n",
@@ -11682,802 +12582,2854 @@ module.exports={
       "10.5":"n",
       "10.6":"n",
       "11":"n",
-      "11.1":"n",
-      "11.5":"n",
-      "11.6":"n",
-      "12":"n",
-      "12.1":"n",
-      "15":"y x",
-      "16":"y x",
-      "17":"y x",
-      "18":"y x",
-      "19":"y x",
-      "20":"y x",
-      "21":"y x",
-      "22":"y x",
-      "23":"y x",
-      "24":"y x",
-      "25":"y x",
-      "26":"y x",
-      "27":"y x"
+      "11.1":"y",
+      "11.5":"y",
+      "11.6":"y",
+      "12":"y",
+      "12.1":"y",
+      "15":"a x",
+      "16":"a x",
+      "17":"a x",
+      "18":"a x",
+      "19":"a x",
+      "20":"a x",
+      "21":"a x",
+      "22":"a x",
+      "23":"a x",
+      "24":"a x",
+      "25":"a x",
+      "26":"a x",
+      "27":"a x",
+      "28":"a x",
+      "29":"a x"
     },
     "ios_saf":{
-      "3.2":"y x",
-      "4.0-4.1":"y x",
-      "4.2-4.3":"y x",
-      "5.0-5.1":"y x",
-      "6.0-6.1":"y x",
-      "7.0-7.1":"y x",
-      "8":"y x",
-      "8.1":"y x"
-    },
-    "op_mini":{
-      "5.0-8.0":"n"
-    },
+      "3.2":"a x",
+      "4.0-4.1":"a x",
+      "4.2-4.3":"a x",
+      "5.0-5.1":"a x",
+      "6.0-6.1":"a x",
+      "7.0-7.1":"a x",
+      "8":"a x",
+      "8.1":"a x"
+    },
+    "op_mini":{
+      "5.0-8.0":"y"
+    },
     "android":{
-      "2.1":"y x",
-      "2.2":"y x",
-      "2.3":"y x",
-      "3":"y x",
-      "4":"y x",
-      "4.1":"y x",
-      "4.2-4.3":"y x",
-      "4.4":"y x",
-      "4.4.3-4.4.4":"y x",
-      "37":"y x"
+      "2.1":"a x",
+      "2.2":"a x",
+      "2.3":"a x",
+      "3":"a x",
+      "4":"a x",
+      "4.1":"a x",
+      "4.2-4.3":"a x",
+      "4.4":"a x",
+      "4.4.3-4.4.4":"a x",
+      "37":"a x"
     },
     "bb":{
-      "7":"y x",
-      "10":"y x"
+      "7":"a x",
+      "10":"a x"
     },
     "op_mob":{
       "10":"n",
       "11":"n",
-      "11.1":"n",
-      "11.5":"n",
-      "12":"n",
-      "12.1":"n",
-      "24":"y x"
+      "11.1":"y",
+      "11.5":"y",
+      "12":"y",
+      "12.1":"y",
+      "24":"a x"
     },
     "and_chr":{
-      "38":"y x"
+      "40":"a x"
     },
     "and_ff":{
-      "32":"y x"
+      "33":"a x"
     },
     "ie_mob":{
-      "10":"y x",
-      "11":"y x"
+      "10":"y",
+      "11":"y"
     },
     "and_uc":{
-      "9.9":"y x"
+      "9.9":"a x"
     }
   },
-  "notes":"Currently the user-select property does not appear in any W3C specification. Support information here is only for \"none\" value, not others.",
+  "notes":"Partial support refers to not supporting the `break-before`, `break-after`, `break-inside` properties. Webkit browsers do have equivalent support for the non-standard `-webkit-column-break-*` properties while Firefox supports `page-break-*` to accomplish the same result.",
   "notes_by_num":{
     
   },
-  "usage_perc_y":88.21,
-  "usage_perc_a":0,
+  "usage_perc_y":14.04,
+  "usage_perc_a":76.54,
   "ucprefix":false,
   "parent":"",
-  "keywords":"",
-  "ie_id":"",
-  "chrome_id":"",
+  "keywords":"column-count",
+  "ie_id":"multicolumnfullsupport",
+  "chrome_id":"6526151266664448",
   "shown":true
 }
-},{}],81:[function(require,module,exports){
-"use strict";
-
-var _classProps = function (child, staticProps, instanceProps) {
-  if (staticProps) Object.defineProperties(child, staticProps);
-  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
-};
-
-var _extends = function (child, parent) {
-  child.prototype = Object.create(parent.prototype, {
-    constructor: {
-      value: child,
-      enumerable: false,
-      writable: true,
-      configurable: true
-    }
-  });
-  child.__proto__ = parent;
-};
-
-var Container = require("./container");
-
-var AtRule = (function (Container) {
-  var AtRule = function AtRule(defaults) {
-    this.type = "atrule";
-    Container.call(this, defaults);
-  };
-
-  _extends(AtRule, Container);
-
-  _classProps(AtRule, null, {
-    stringify: {
-      writable: true,
-
-
-      // Stringify at-rule
-      value: function (builder, semicolon) {
-        var name = "@" + this.name;
-        var params = this.params ? this.stringifyRaw("params") : "";
-
-        if (typeof (this.afterName) != "undefined") {
-          name += this.afterName;
-        } else if (params) {
-          name += " ";
-        }
-
-        if (this.childs) {
-          this.stringifyBlock(builder, name + params);
-        } else {
-          var before = this.style("beforeRule");
-          if (before) builder(before);
-          var end = (this.between || "") + (semicolon ? ";" : "");
-          builder(name + params + end, this);
-        }
-      }
-    },
-    append: {
-      writable: true,
-
-
-      // Hack to mark, that at-rule contains childs
-      value: function (child) {
-        if (!this.childs) this.childs = [];
-        return Container.prototype.append.call(this, child);
-      }
-    },
-    prepend: {
-      writable: true,
-
-
-      // Hack to mark, that at-rule contains childs
-      value: function (child) {
-        if (!this.childs) this.childs = [];
-        return Container.prototype.prepend.call(this, child);
-      }
-    },
-    insertBefore: {
-      writable: true,
-
-
-      // Hack to mark, that at-rule contains childs
-      value: function (exist, add) {
-        if (!this.childs) this.childs = [];
-        return Container.prototype.insertBefore.call(this, exist, add);
-      }
+},{}],86:[function(require,module,exports){
+module.exports={
+  "title":"CSS3 object-fit/object-position",
+  "description":"Method of specifying how an object (image or video) should fit inside its box. object-fit options include \"contain\" (fit according to aspect ratio), \"fill\" (stretches object to fill) and \"cover\" (overflows box but maintains ratio), where object-position allows the object to be repositioned like background-image does.",
+  "spec":"http://www.w3.org/TR/css3-images/",
+  "status":"cr",
+  "links":[
+    {
+      "url":"https://dev.opera.com/articles/view/css3-object-fit-object-position/",
+      "title":"Dev.Opera article"
     },
-    insertAfter: {
-      writable: true,
-
-
-      // Hack to mark, that at-rule contains childs
-      value: function (exist, add) {
-        if (!this.childs) this.childs = [];
-        return Container.prototype.insertAfter.call(this, exist, add);
-      }
-    }
-  });
-
-  return AtRule;
-})(Container);
-
-module.exports = AtRule;
-},{"./container":83}],82:[function(require,module,exports){
-"use strict";
-
-var _classProps = function (child, staticProps, instanceProps) {
-  if (staticProps) Object.defineProperties(child, staticProps);
-  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
-};
-
-var _extends = function (child, parent) {
-  child.prototype = Object.create(parent.prototype, {
-    constructor: {
-      value: child,
-      enumerable: false,
-      writable: true,
-      configurable: true
-    }
-  });
-  child.__proto__ = parent;
-};
-
-var Node = require("./node");
-
-var Comment = (function (Node) {
-  var Comment = function Comment(defaults) {
-    this.type = "comment";
-    Node.call(this, defaults);
-  };
-
-  _extends(Comment, Node);
-
-  _classProps(Comment, null, {
-    styleMap: {
-      writable: true,
-      value: function () {
-        return {
-          commentLeft: this.left,
-          commentRight: this.right
-        };
-      }
+    {
+      "url":"http://docs.webplatform.org/wiki/css/properties/object-fit",
+      "title":"WebPlatform Docs"
     },
-    stringify: {
-      writable: true,
-
-
-      // Stringify declaration
-      value: function (builder) {
-        if (this.before) builder(this.before);
-        var left = this.style("commentLeft");
-        var right = this.style("commentRight");
-        builder("/*" + left + this.text + right + "*/", this);
-      }
-    }
-  });
-
-  return Comment;
-})(Node);
-
-module.exports = Comment;
-},{"./node":89}],83:[function(require,module,exports){
-"use strict";
-
-var _classProps = function (child, staticProps, instanceProps) {
-  if (staticProps) Object.defineProperties(child, staticProps);
-  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
-};
-
-var _extends = function (child, parent) {
-  child.prototype = Object.create(parent.prototype, {
-    constructor: {
-      value: child,
-      enumerable: false,
-      writable: true,
-      configurable: true
+    {
+      "url":"https://github.com/anselmh/object-fit",
+      "title":"object-fit JavaScript-Polyfill"
     }
-  });
-  child.__proto__ = parent;
-};
-
-var Node = require("./node");
-var Declaration = require("./declaration");
-
-var Container = (function (Node) {
-  var Container = function Container() {
-    Node.apply(this, arguments);
-  };
-
-  _extends(Container, Node);
-
-  _classProps(Container, null, {
-    styleMap: {
-      writable: true,
-      value: function () {
-        var style = {
-          beforeRule: this.before,
-          beforeOpen: this.between
-        };
-        if (this.childs && this.childs.length) {
-          style.beforeClose = this.after;
-        } else {
-          style.emptyBody = this.after;
-        }
-        return style;
-      }
-    },
-    stringifyContent: {
-      writable: true,
-
-
-      // Stringify container childs
-      value: function (builder) {
-        if (!this.childs) return;
-
-        var i, last = this.childs.length - 1;
-        while (last > 0) {
-          if (this.childs[last].type != "comment") break;
-          last -= 1;
-        }
-
-        for (i = 0; i < this.childs.length; i++) {
-          this.childs[i].stringify(builder, last != i || this.semicolon);
-        }
-      }
-    },
-    stringifyBlock: {
-      writable: true,
-
-
-      // Stringify node with start (for example, selector) and brackets block
-      // with child inside
-      value: function (builder, start) {
-        var before = this.style("beforeRule");
-        if (before) builder(before);
-        builder(start + this.style("beforeOpen") + "{", this, "start");
-
-        var after;
-        if (this.childs && this.childs.length) {
-          this.stringifyContent(builder);
-          after = this.style("beforeClose");
-        } else {
-          after = this.style("emptyBody");
-        }
-
-        if (after) builder(after);
-        builder("}", this, "end");
-      }
+  ],
+  "bugs":[
+    
+  ],
+  "categories":[
+    "CSS3"
+  ],
+  "stats":{
+    "ie":{
+      "5.5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"n",
+      "11":"n",
+      "TP":"n"
     },
-    push: {
-      writable: true,
-
-
-      // Add child to end of list without any checks.
-      // Please, use `append()` method, `push()` is mostly for parser.
-      value: function (child) {
-        child.parent = this;
-        this.childs.push(child);
-        return this;
-      }
+    "firefox":{
+      "2":"n",
+      "3":"n",
+      "3.5":"n",
+      "3.6":"n",
+      "4":"n",
+      "5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"n",
+      "11":"n",
+      "12":"n",
+      "13":"n",
+      "14":"n",
+      "15":"n",
+      "16":"n",
+      "17":"n",
+      "18":"n",
+      "19":"n",
+      "20":"n",
+      "21":"n",
+      "22":"n",
+      "23":"n",
+      "24":"n",
+      "25":"n",
+      "26":"n",
+      "27":"n",
+      "28":"n",
+      "29":"n",
+      "30":"n",
+      "31":"n",
+      "32":"n",
+      "33":"n",
+      "34":"n",
+      "35":"n",
+      "36":"y",
+      "37":"y",
+      "38":"y"
     },
-    each: {
-      writable: true,
-
-
-      // Execute `callback` on every child element. First arguments will be child
-      // node, second will be index.
-      //
-      //   css.each( (rule, i) => {
-      //       console.log(rule.type + ' at ' + i);
-      //   });
-      //
-      // It is safe for add and remove elements to list while iterating:
-      //
-      //  css.each( (rule) => {
-      //      css.insertBefore( rule, addPrefix(rule) );
-      //      # On next iteration will be next rule, regardless of that
-      //      # list size was increased
-      //  });
-      value: function (callback) {
-        if (!this.lastEach) this.lastEach = 0;
-        if (!this.indexes) this.indexes = {};
-
-        this.lastEach += 1;
-        var id = this.lastEach;
-        this.indexes[id] = 0;
-
-        if (!this.childs) return;
+    "chrome":{
+      "4":"n",
+      "5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"n",
+      "11":"n",
+      "12":"n",
+      "13":"n",
+      "14":"n",
+      "15":"n",
+      "16":"n",
+      "17":"n",
+      "18":"n",
+      "19":"n",
+      "20":"n",
+      "21":"n",
+      "22":"n",
+      "23":"n",
+      "24":"n",
+      "25":"n",
+      "26":"n",
+      "27":"n",
+      "28":"n",
+      "29":"n",
+      "30":"n",
+      "31":"y",
+      "32":"y",
+      "33":"y",
+      "34":"y",
+      "35":"y",
+      "36":"y",
+      "37":"y",
+      "38":"y",
+      "39":"y",
+      "40":"y",
+      "41":"y",
+      "42":"y",
+      "43":"y"
+    },
+    "safari":{
+      "3.1":"n",
+      "3.2":"n",
+      "4":"n",
+      "5":"n",
+      "5.1":"n",
+      "6":"n",
+      "6.1":"n",
+      "7":"n",
+      "7.1":"a #1",
+      "8":"a #1"
+    },
+    "opera":{
+      "9":"n",
+      "9.5-9.6":"n",
+      "10.0-10.1":"n",
+      "10.5":"n",
+      "10.6":"y x",
+      "11":"y x",
+      "11.1":"y x",
+      "11.5":"y x",
+      "11.6":"y x",
+      "12":"y x",
+      "12.1":"y x",
+      "15":"n",
+      "16":"n",
+      "17":"n",
+      "18":"n",
+      "19":"y",
+      "20":"y",
+      "21":"y",
+      "22":"y",
+      "23":"y",
+      "24":"y",
+      "25":"y",
+      "26":"y",
+      "27":"y",
+      "28":"y",
+      "29":"y"
+    },
+    "ios_saf":{
+      "3.2":"n",
+      "4.0-4.1":"n",
+      "4.2-4.3":"n",
+      "5.0-5.1":"n",
+      "6.0-6.1":"n",
+      "7.0-7.1":"n",
+      "8":"a #1",
+      "8.1":"a #1"
+    },
+    "op_mini":{
+      "5.0-8.0":"y x"
+    },
+    "android":{
+      "2.1":"n",
+      "2.2":"n",
+      "2.3":"n",
+      "3":"n",
+      "4":"n",
+      "4.1":"n",
+      "4.2-4.3":"n",
+      "4.4":"n",
+      "4.4.3-4.4.4":"y",
+      "37":"y"
+    },
+    "bb":{
+      "7":"n",
+      "10":"n"
+    },
+    "op_mob":{
+      "10":"n",
+      "11":"y x",
+      "11.1":"y x",
+      "11.5":"y x",
+      "12":"y x",
+      "12.1":"y x",
+      "24":"y"
+    },
+    "and_chr":{
+      "40":"y"
+    },
+    "and_ff":{
+      "33":"n"
+    },
+    "ie_mob":{
+      "10":"n",
+      "11":"n"
+    },
+    "and_uc":{
+      "9.9":"n"
+    }
+  },
+  "notes":"",
+  "notes_by_num":{
+    "1":"Partial support in Safari refers to support for `object-fit` but not `object-position`."
+  },
+  "usage_perc_y":46.87,
+  "usage_perc_a":6.79,
+  "ucprefix":false,
+  "parent":"",
+  "keywords":"objectfit,objectposition",
+  "ie_id":"objectfitandobjectposition",
+  "chrome_id":"5302669702856704",
+  "shown":true
+}
+},{}],87:[function(require,module,exports){
+module.exports={
+  "title":"Pointer events",
+  "description":"This specification integrates various inputs from mice, touchscreens, and pens, making separate implementations no longer necessary and authoring for cross-device pointers easier. Not to be mistaken with the unrelated \"pointer-events\" CSS property.",
+  "spec":"http://www.w3.org/TR/pointerevents/",
+  "status":"cr",
+  "links":[
+    {
+      "url":"http://blogs.msdn.com/b/ie/archive/2011/09/20/touch-input-for-ie10-and-metro-style-apps.aspx",
+      "title":"Implementation of Pointer Events in IE10"
+    },
+    {
+      "url":"http://blogs.msdn.com/b/eternalcoding/archive/2013/01/16/hand-js-a-polyfill-for-supporting-pointer-events-on-every-browser.aspx",
+      "title":"Hand.js, the polyfill for browsers only supporting Touch Events"
+    },
+    {
+      "url":"http://blogs.msdn.com/b/davrous/archive/2013/02/20/handling-touch-in-your-html5-apps-thanks-to-the-pointer-events-of-ie10-and-windows-8.aspx",
+      "title":"Article & tutorial"
+    }
+  ],
+  "bugs":[
+    
+  ],
+  "categories":[
+    "DOM",
+    "JS API"
+  ],
+  "stats":{
+    "ie":{
+      "5.5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"a x",
+      "11":"y",
+      "TP":"y"
+    },
+    "firefox":{
+      "2":"n",
+      "3":"n",
+      "3.5":"n",
+      "3.6":"n",
+      "4":"n",
+      "5":"n",
+      "6":"p",
+      "7":"p",
+      "8":"p",
+      "9":"p",
+      "10":"p",
+      "11":"p",
+      "12":"p",
+      "13":"p",
+      "14":"p",
+      "15":"p",
+      "16":"p",
+      "17":"p",
+      "18":"p",
+      "19":"p",
+      "20":"p",
+      "21":"p",
+      "22":"p",
+      "23":"p",
+      "24":"p",
+      "25":"p",
+      "26":"p",
+      "27":"p",
+      "28":"p",
+      "29":"p",
+      "30":"p",
+      "31":"p",
+      "32":"p",
+      "33":"p",
+      "34":"p",
+      "35":"p",
+      "36":"p",
+      "37":"p",
+      "38":"p"
+    },
+    "chrome":{
+      "4":"n",
+      "5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"n",
+      "11":"n",
+      "12":"n",
+      "13":"n",
+      "14":"n",
+      "15":"n",
+      "16":"n",
+      "17":"n",
+      "18":"n",
+      "19":"n",
+      "20":"n",
+      "21":"n",
+      "22":"p",
+      "23":"p",
+      "24":"p",
+      "25":"p",
+      "26":"p",
+      "27":"p",
+      "28":"p",
+      "29":"p",
+      "30":"p",
+      "31":"p",
+      "32":"p",
+      "33":"p",
+      "34":"p",
+      "35":"p",
+      "36":"p",
+      "37":"p",
+      "38":"p",
+      "39":"p",
+      "40":"p",
+      "41":"p",
+      "42":"p",
+      "43":"p"
+    },
+    "safari":{
+      "3.1":"n",
+      "3.2":"n",
+      "4":"n",
+      "5":"n",
+      "5.1":"n",
+      "6":"n",
+      "6.1":"u",
+      "7":"u",
+      "7.1":"u",
+      "8":"u"
+    },
+    "opera":{
+      "9":"n",
+      "9.5-9.6":"n",
+      "10.0-10.1":"n",
+      "10.5":"n",
+      "10.6":"n",
+      "11":"n",
+      "11.1":"n",
+      "11.5":"n",
+      "11.6":"n",
+      "12":"n",
+      "12.1":"n",
+      "15":"p",
+      "16":"p",
+      "17":"p",
+      "18":"p",
+      "19":"p",
+      "20":"p",
+      "21":"p",
+      "22":"p",
+      "23":"p",
+      "24":"p",
+      "25":"p",
+      "26":"p",
+      "27":"p",
+      "28":"p",
+      "29":"p"
+    },
+    "ios_saf":{
+      "3.2":"p",
+      "4.0-4.1":"p",
+      "4.2-4.3":"p",
+      "5.0-5.1":"p",
+      "6.0-6.1":"p",
+      "7.0-7.1":"p",
+      "8":"p",
+      "8.1":"p"
+    },
+    "op_mini":{
+      "5.0-8.0":"n"
+    },
+    "android":{
+      "2.1":"p",
+      "2.2":"p",
+      "2.3":"p",
+      "3":"p",
+      "4":"p",
+      "4.1":"p",
+      "4.2-4.3":"p",
+      "4.4":"p",
+      "4.4.3-4.4.4":"p",
+      "37":"p"
+    },
+    "bb":{
+      "7":"p",
+      "10":"p"
+    },
+    "op_mob":{
+      "10":"n",
+      "11":"p",
+      "11.1":"p",
+      "11.5":"p",
+      "12":"p",
+      "12.1":"p",
+      "24":"p"
+    },
+    "and_chr":{
+      "40":"p"
+    },
+    "and_ff":{
+      "33":"p"
+    },
+    "ie_mob":{
+      "10":"a x",
+      "11":"y"
+    },
+    "and_uc":{
+      "9.9":"p"
+    }
+  },
+  "notes":"Partial support in IE10 refers the lack of pointerenter and pointerleave events. Firefox Nightly provides 'dom.w3c_pointer_events.enabled' option to support this specification starting with version 28.",
+  "notes_by_num":{
+    
+  },
+  "usage_perc_y":8.74,
+  "usage_perc_a":1.97,
+  "ucprefix":false,
+  "parent":"",
+  "keywords":"pointerdown,pointermove,pointerup,pointercancel,pointerover,pointerout,pointerenter,pointerleave",
+  "ie_id":"pointerevents",
+  "chrome_id":"4504699138998272",
+  "shown":true
+}
+},{}],88:[function(require,module,exports){
+module.exports={
+  "title":"text-decoration styling",
+  "description":"Method of defining the type, style and color of lines in the text-decoration property. These can be defined as shorthand (e.g. `text-decoration: line-through dashed blue`) or as single properties (e.g. `text-decoration-color: blue`)",
+  "spec":"http://www.w3.org/TR/css-text-decor-3/#line-decoration",
+  "status":"cr",
+  "links":[
+    {
+      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/text-decoration-style",
+      "title":"MDN Documentation for text-decoration-style"
+    },
+    {
+      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/text-decoration-color",
+      "title":"MDN Documentation for text-decoration-color"
+    },
+    {
+      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/text-decoration-line",
+      "title":"MDN Documentation for text-decoration-line"
+    }
+  ],
+  "bugs":[
+    
+  ],
+  "categories":[
+    "CSS3"
+  ],
+  "stats":{
+    "ie":{
+      "5.5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"n",
+      "11":"n",
+      "TP":"n"
+    },
+    "firefox":{
+      "2":"n",
+      "3":"n",
+      "3.5":"n",
+      "3.6":"n",
+      "4":"n",
+      "5":"n",
+      "6":"y x",
+      "7":"y x",
+      "8":"y x",
+      "9":"y x",
+      "10":"y x",
+      "11":"y x",
+      "12":"y x",
+      "13":"y x",
+      "14":"y x",
+      "15":"y x",
+      "16":"y x",
+      "17":"y x",
+      "18":"y x",
+      "19":"y x",
+      "20":"y x",
+      "21":"y x",
+      "22":"y x",
+      "23":"y x",
+      "24":"y x",
+      "25":"y x",
+      "26":"y x",
+      "27":"y x",
+      "28":"y x",
+      "29":"y x",
+      "30":"y x",
+      "31":"y x",
+      "32":"y x",
+      "33":"y x",
+      "34":"y x",
+      "35":"y x",
+      "36":"y",
+      "37":"y",
+      "38":"y"
+    },
+    "chrome":{
+      "4":"n",
+      "5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"n",
+      "11":"n",
+      "12":"n",
+      "13":"n",
+      "14":"n",
+      "15":"n",
+      "16":"n",
+      "17":"n",
+      "18":"n",
+      "19":"n",
+      "20":"n",
+      "21":"n",
+      "22":"n",
+      "23":"n",
+      "24":"n",
+      "25":"n",
+      "26":"n x d #1",
+      "27":"n x d #1",
+      "28":"n x d #1",
+      "29":"n x d #1",
+      "30":"n x d #1",
+      "31":"n x d #1",
+      "32":"n x d #1",
+      "33":"n x d #1",
+      "34":"n x d #1",
+      "35":"n x d #1",
+      "36":"n x d #1",
+      "37":"n x d #1",
+      "38":"n x d #1",
+      "39":"n x d #1",
+      "40":"n x d #1",
+      "41":"n x d #1",
+      "42":"n x d #1",
+      "43":"n x d #1"
+    },
+    "safari":{
+      "3.1":"n",
+      "3.2":"n",
+      "4":"n",
+      "5":"n",
+      "5.1":"n",
+      "6":"n",
+      "6.1":"n",
+      "7":"n",
+      "7.1":"a x #2",
+      "8":"a x #2"
+    },
+    "opera":{
+      "9":"n",
+      "9.5-9.6":"n",
+      "10.0-10.1":"n",
+      "10.5":"n",
+      "10.6":"n",
+      "11":"n",
+      "11.1":"n",
+      "11.5":"n",
+      "11.6":"n",
+      "12":"n",
+      "12.1":"n",
+      "15":"n",
+      "16":"n",
+      "17":"n",
+      "18":"n",
+      "19":"n",
+      "20":"n",
+      "21":"n",
+      "22":"n",
+      "23":"n",
+      "24":"n",
+      "25":"n",
+      "26":"n",
+      "27":"n",
+      "28":"n",
+      "29":"n"
+    },
+    "ios_saf":{
+      "3.2":"n",
+      "4.0-4.1":"n",
+      "4.2-4.3":"n",
+      "5.0-5.1":"n",
+      "6.0-6.1":"n",
+      "7.0-7.1":"n",
+      "8":"a x #2",
+      "8.1":"a x #2"
+    },
+    "op_mini":{
+      "5.0-8.0":"n"
+    },
+    "android":{
+      "2.1":"n",
+      "2.2":"n",
+      "2.3":"n",
+      "3":"n",
+      "4":"n",
+      "4.1":"n",
+      "4.2-4.3":"n",
+      "4.4":"n",
+      "4.4.3-4.4.4":"n",
+      "37":"n"
+    },
+    "bb":{
+      "7":"n",
+      "10":"n"
+    },
+    "op_mob":{
+      "10":"n",
+      "11":"n",
+      "11.1":"n",
+      "11.5":"n",
+      "12":"n",
+      "12.1":"n",
+      "24":"n"
+    },
+    "and_chr":{
+      "40":"n"
+    },
+    "and_ff":{
+      "33":"y x"
+    },
+    "ie_mob":{
+      "10":"n",
+      "11":"n"
+    },
+    "and_uc":{
+      "9.9":"n"
+    }
+  },
+  "notes":"All browsers support the CSS2 version of `text-decoration`, which matches only the `text-decoration-line` values (`underline`, etc.)",
+  "notes_by_num":{
+    "1":"Enabled in Chrome through the \"experimental Web Platform features\" flag in chrome://flags",
+    "2":"Partial support in Safari refers to not supporting the text-decoration-style property."
+  },
+  "usage_perc_y":11.83,
+  "usage_perc_a":6.79,
+  "ucprefix":false,
+  "parent":"",
+  "keywords":"text-decoration-line,text-decoration-style,text-decoration-color",
+  "ie_id":"",
+  "chrome_id":"",
+  "shown":true
+}
+},{}],89:[function(require,module,exports){
+module.exports={
+  "title":"text-emphasis styling",
+  "description":"Method of using small symbols next to each glyph to emphasize a run of text, commonly used in East Asian languages. The `text-emphasis` shorthand, and its `text-emphasis-style` and `text-emphasis-color` longhands, can be used to apply marks to the text. The `text-emphasis-position` property, which inherits separately, allows setting the emphasis marks' position with respect to the text.",
+  "spec":"http://www.w3.org/TR/css-text-decor-3/#text-emphasis",
+  "status":"cr",
+  "links":[
+    {
+      "url":"https://github.com/zmmbreeze/jquery.emphasis/",
+      "title":"A javascript fallback for CSS3 emphasis mark."
+    }
+  ],
+  "bugs":[
+    {
+      "description":"Chrome on Android occasionally has issues rendering emphasis glyphs correctly."
+    }
+  ],
+  "categories":[
+    "CSS3"
+  ],
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+},{}],90:[function(require,module,exports){
+module.exports={
+  "title":"CSS3 Text-overflow",
+  "description":"Append ellipsis when text overflows its containing element",
+  "spec":"http://www.w3.org/TR/css3-ui/#text-overflow0",
+  "status":"wd",
+  "links":[
+    {
+      "url":"https://github.com/rmorse/AutoEllipsis",
+      "title":"jQuery polyfill for Firefox"
+    },
+    {
+      "url":"https://developer.mozilla.org/En/CSS/Text-overflow",
+      "title":"MDN article"
+    },
+    {
+      "url":"http://www.css3files.com/text/",
+      "title":"Information page"
+    },
+    {
+      "url":"https://raw.github.com/phiggins42/has.js/master/detect/css.js#css-text-overflow",
+      "title":"has.js test"
+    },
+    {
+      "url":"http://docs.webplatform.org/wiki/css/properties/text-overflow",
+      "title":"WebPlatform Docs"
+    }
+  ],
+  "bugs":[
+    {
+      "description":"Does not work on `select` elements work in Chrome and IE, only Firefox."
+    },
+    {
+      "description":"Some Samsung-based browsers, have a bug with overflowing text when ellipsis is set and if `text-rendering` is not `auto`."
+    }
+  ],
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+},{}],91:[function(require,module,exports){
+module.exports={
+  "title":"CSS text-size-adjust",
+  "description":"On mobile devices, the text-size-adjust CSS property allows Web authors to control if and how the text-inflating algorithm is applied to the textual content of the element it is applied to.",
+  "spec":"http://dev.w3.org/csswg/css-size-adjust/",
+  "status":"wd",
+  "links":[
+    {
+      "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/text-size-adjust",
+      "title":"MDN Docs"
+    }
+  ],
+  "bugs":[
+    {
+      "description":"There is a bug in Webkit-based desktop browsers. If -webkit-text-size-adjust is explicitely set to none, Webkit-based desktop browsers, like Chrome or Safari, instead of ignoring the property, will prevent the user to zoom in or out the Web page."
+    },
+    {
+      "description":"If the viewport in IE Phone is set using <meta> element, the value of the CSS text-size-adjust property is ignored."
+    }
+  ],
+  "categories":[
+    "CSS3"
+  ],
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+},{}],92:[function(require,module,exports){
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+  "title":"CSS3 Transforms",
+  "description":"Method of transforming an element including rotating, scaling, etc.",
+  "spec":"http://www.w3.org/TR/css3-2d-transforms/",
+  "status":"wd",
+  "links":[
+    {
+      "url":"http://www.westciv.com/tools/transforms/",
+      "title":"Live editor"
+    },
+    {
+      "url":"https://developer.mozilla.org/en/CSS/-moz-transform",
+      "title":"MDN article"
+    },
+    {
+      "url":"http://www.webresourcesdepot.com/cross-browser-css-transforms-csssandpaper/",
+      "title":"Workaround script for IE"
+    },
+    {
+      "url":"http://www.css3files.com/transform/",
+      "title":"Information page"
+    },
+    {
+      "url":"http://www.useragentman.com/IETransformsTranslator/",
+      "title":"Converter for IE"
+    },
+    {
+      "url":"https://raw.github.com/phiggins42/has.js/master/detect/css.js#css-transform",
+      "title":"has.js test"
+    },
+    {
+      "url":"http://docs.webplatform.org/wiki/css/transforms/transform",
+      "title":"WebPlatform Docs"
+    }
+  ],
+  "bugs":[
+    {
+      "description":"Scaling transforms in Android 2.3 fails to scale element background images."
+    },
+    {
+      "description":"IE 10 and below does not support CSS transforms on SVG elements (though SVG transform attributes do work)."
+    },
+    {
+      "description":"Transforms may break position:fixed styles of contained elements"
+    }
+  ],
+  "categories":[
+    "CSS3"
+  ],
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+      "33":"y x",
+      "34":"y x",
+      "35":"y x",
+      "36":"y",
+      "37":"y",
+      "38":"y",
+      "39":"y",
+      "40":"y",
+      "41":"y",
+      "42":"y",
+      "43":"y"
+    },
+    "safari":{
+      "3.1":"y x",
+      "3.2":"y x",
+      "4":"y x",
+      "5":"y x",
+      "5.1":"y x",
+      "6":"y x",
+      "6.1":"y x",
+      "7":"y x",
+      "7.1":"y x",
+      "8":"y x"
+    },
+    "opera":{
+      "9":"n",
+      "9.5-9.6":"n",
+      "10.0-10.1":"n",
+      "10.5":"y x",
+      "10.6":"y x",
+      "11":"y x",
+      "11.1":"y x",
+      "11.5":"y x",
+      "11.6":"y x",
+      "12":"y x",
+      "12.1":"y",
+      "15":"y x",
+      "16":"y x",
+      "17":"y x",
+      "18":"y x",
+      "19":"y x",
+      "20":"y x",
+      "21":"y x",
+      "22":"y x",
+      "23":"y",
+      "24":"y",
+      "25":"y",
+      "26":"y",
+      "27":"y",
+      "28":"y",
+      "29":"y"
+    },
+    "ios_saf":{
+      "3.2":"y x",
+      "4.0-4.1":"y x",
+      "4.2-4.3":"y x",
+      "5.0-5.1":"y x",
+      "6.0-6.1":"y x",
+      "7.0-7.1":"y x",
+      "8":"y x",
+      "8.1":"y x"
+    },
+    "op_mini":{
+      "5.0-8.0":"n"
+    },
+    "android":{
+      "2.1":"y x",
+      "2.2":"y x",
+      "2.3":"y x",
+      "3":"y x",
+      "4":"y x",
+      "4.1":"y x",
+      "4.2-4.3":"y x",
+      "4.4":"y x",
+      "4.4.3-4.4.4":"y x",
+      "37":"y"
+    },
+    "bb":{
+      "7":"y x",
+      "10":"y x"
+    },
+    "op_mob":{
+      "10":"n",
+      "11":"y",
+      "11.1":"y",
+      "11.5":"y",
+      "12":"y",
+      "12.1":"y",
+      "24":"y"
+    },
+    "and_chr":{
+      "40":"y"
+    },
+    "and_ff":{
+      "33":"y"
+    },
+    "ie_mob":{
+      "10":"y",
+      "11":"y"
+    },
+    "and_uc":{
+      "9.9":"y x"
+    }
+  },
+  "notes":"The scale transform can be emulated in IE < 9 using Microsoft's \"zoom\" extension, others are (not easily) possible using the MS Matrix filter",
+  "notes_by_num":{
+    
+  },
+  "usage_perc_y":89.64,
+  "usage_perc_a":0,
+  "ucprefix":false,
+  "parent":"",
+  "keywords":"transformation,translate,rotation,rotate,scale,css-transforms",
+  "ie_id":"transforms",
+  "chrome_id":"6437640580628480",
+  "shown":true
+}
+},{}],93:[function(require,module,exports){
+module.exports={
+  "title":"CSS3 3D Transforms",
+  "description":"Method of transforming an element in the third dimension using the `transform` property. Includes support for the `perspective` property to set the perspective in z-space and the `backface-visibility` property to toggle display of the reverse side of a 3D-transformed element.",
+  "spec":"http://www.w3.org/TR/css3-3d-transforms/",
+  "status":"wd",
+  "links":[
+    {
+      "url":"http://css3.bradshawenterprises.com/flip/",
+      "title":"Multi-browser demo"
+    },
+    {
+      "url":"http://hacks.mozilla.org/2011/10/css-3d-transformations-in-firefox-nightly/",
+      "title":"Mozilla hacks article"
+    },
+    {
+      "url":"http://thewebrocks.com/demos/3D-css-tester/",
+      "title":"3D CSS Tester"
+    },
+    {
+      "url":"https://raw.github.com/phiggins42/has.js/master/detect/css.js#css-transform",
+      "title":"has.js test"
+    },
+    {
+      "url":"http://docs.webplatform.org/wiki/css/transforms/transform",
+      "title":"WebPlatform Docs"
+    },
+    {
+      "url":"http://desandro.github.io/3dtransforms/",
+      "title":"Intro to CSS 3D transforms"
+    }
+  ],
+  "bugs":[
+    {
+      "description":"Some configurations of Linux and older Windows machines (those without WebGL support) have trouble with 3D transforms and will treat them as if `perspective` was set as `none`."
+    },
+    {
+      "description":"Firefox on Windows [incorrectly renders plugin content within no-op 3D transforms](https://bugzilla.mozilla.org/show_bug.cgi?id=1048279)."
+    }
+  ],
+  "categories":[
+    "CSS3"
+  ],
+  "stats":{
+    "ie":{
+      "5.5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"a",
+      "11":"a",
+      "TP":"y"
+    },
+    "firefox":{
+      "2":"n",
+      "3":"n",
+      "3.5":"n",
+      "3.6":"n",
+      "4":"n",
+      "5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"y x",
+      "11":"y x",
+      "12":"y x",
+      "13":"y x",
+      "14":"y x",
+      "15":"y x",
+      "16":"y",
+      "17":"y",
+      "18":"y",
+      "19":"y",
+      "20":"y",
+      "21":"y",
+      "22":"y",
+      "23":"y",
+      "24":"y",
+      "25":"y",
+      "26":"y",
+      "27":"y",
+      "28":"y",
+      "29":"y",
+      "30":"y",
+      "31":"y",
+      "32":"y",
+      "33":"y",
+      "34":"y",
+      "35":"y",
+      "36":"y",
+      "37":"y",
+      "38":"y"
+    },
+    "chrome":{
+      "4":"n",
+      "5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"n",
+      "11":"n",
+      "12":"y x",
+      "13":"y x",
+      "14":"y x",
+      "15":"y x",
+      "16":"y x",
+      "17":"y x",
+      "18":"y x",
+      "19":"y x",
+      "20":"y x",
+      "21":"y x",
+      "22":"y x",
+      "23":"y x",
+      "24":"y x",
+      "25":"y x",
+      "26":"y x",
+      "27":"y x",
+      "28":"y x",
+      "29":"y x",
+      "30":"y x",
+      "31":"y x",
+      "32":"y x",
+      "33":"y x",
+      "34":"y x",
+      "35":"y x",
+      "36":"y",
+      "37":"y",
+      "38":"y",
+      "39":"y",
+      "40":"y",
+      "41":"y",
+      "42":"y",
+      "43":"y"
+    },
+    "safari":{
+      "3.1":"n",
+      "3.2":"n",
+      "4":"y x",
+      "5":"y x",
+      "5.1":"y x",
+      "6":"y x",
+      "6.1":"y x",
+      "7":"y x",
+      "7.1":"y x",
+      "8":"y x"
+    },
+    "opera":{
+      "9":"n",
+      "9.5-9.6":"n",
+      "10.0-10.1":"n",
+      "10.5":"n",
+      "10.6":"n",
+      "11":"n",
+      "11.1":"n",
+      "11.5":"n",
+      "11.6":"n",
+      "12":"n",
+      "12.1":"n",
+      "15":"y x",
+      "16":"y x",
+      "17":"y x",
+      "18":"y x",
+      "19":"y x",
+      "20":"y x",
+      "21":"y x",
+      "22":"y x",
+      "23":"y",
+      "24":"y",
+      "25":"y",
+      "26":"y",
+      "27":"y",
+      "28":"y",
+      "29":"y"
+    },
+    "ios_saf":{
+      "3.2":"y x",
+      "4.0-4.1":"y x",
+      "4.2-4.3":"y x",
+      "5.0-5.1":"y x",
+      "6.0-6.1":"y x",
+      "7.0-7.1":"y x",
+      "8":"y x",
+      "8.1":"y x"
+    },
+    "op_mini":{
+      "5.0-8.0":"n"
+    },
+    "android":{
+      "2.1":"n",
+      "2.2":"n",
+      "2.3":"n",
+      "3":"y x",
+      "4":"y x",
+      "4.1":"y x",
+      "4.2-4.3":"y x",
+      "4.4":"y x",
+      "4.4.3-4.4.4":"y x",
+      "37":"y"
+    },
+    "bb":{
+      "7":"y x",
+      "10":"y x"
+    },
+    "op_mob":{
+      "10":"n",
+      "11":"n",
+      "11.1":"n",
+      "11.5":"n",
+      "12":"n",
+      "12.1":"n",
+      "24":"y"
+    },
+    "and_chr":{
+      "40":"y"
+    },
+    "and_ff":{
+      "33":"y"
+    },
+    "ie_mob":{
+      "10":"a",
+      "11":"a"
+    },
+    "and_uc":{
+      "9.9":"y x"
+    }
+  },
+  "notes":"Partial support in IE refers to not supporting [the transform-style: preserve-3d property](http://msdn.microsoft.com/en-us/library/ie/hh673529%28v=vs.85%29.aspx#the_ms_transform_style_property). This prevents nesting 3D transformed elements.",
+  "notes_by_num":{
+    
+  },
+  "usage_perc_y":75.88,
+  "usage_perc_a":10.71,
+  "ucprefix":false,
+  "parent":"",
+  "keywords":"css 3d,3dtransforms,translate3d,backface visibility,perspective",
+  "ie_id":"transforms,csstransformspreserve3d",
+  "chrome_id":"6437640580628480",
+  "shown":true
+}
+},{}],94:[function(require,module,exports){
+module.exports={
+  "title":"CSS user-select: none",
+  "description":"Method of preventing text/element selection using CSS. ",
+  "spec":"https://developer.mozilla.org/en-US/docs/CSS/user-select",
+  "status":"unoff",
+  "links":[
+    {
+      "url":"https://developer.mozilla.org/en-US/docs/CSS/user-select",
+      "title":"MDN article"
+    },
+    {
+      "url":"http://css-tricks.com/almanac/properties/u/user-select/",
+      "title":"CSS Tricks article"
+    },
+    {
+      "url":"http://msdn.microsoft.com/en-us/library/ie/hh781492(v=vs.85).aspx",
+      "title":"MSDN Documentation"
+    }
+  ],
+  "bugs":[
+    
+  ],
+  "categories":[
+    "CSS"
+  ],
+  "stats":{
+    "ie":{
+      "5.5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"y x",
+      "11":"y x",
+      "TP":"y x"
+    },
+    "firefox":{
+      "2":"y x",
+      "3":"y x",
+      "3.5":"y x",
+      "3.6":"y x",
+      "4":"y x",
+      "5":"y x",
+      "6":"y x",
+      "7":"y x",
+      "8":"y x",
+      "9":"y x",
+      "10":"y x",
+      "11":"y x",
+      "12":"y x",
+      "13":"y x",
+      "14":"y x",
+      "15":"y x",
+      "16":"y x",
+      "17":"y x",
+      "18":"y x",
+      "19":"y x",
+      "20":"y x",
+      "21":"y x",
+      "22":"y x",
+      "23":"y x",
+      "24":"y x",
+      "25":"y x",
+      "26":"y x",
+      "27":"y x",
+      "28":"y x",
+      "29":"y x",
+      "30":"y x",
+      "31":"y x",
+      "32":"y x",
+      "33":"y x",
+      "34":"y x",
+      "35":"y x",
+      "36":"y x",
+      "37":"y x",
+      "38":"y x"
+    },
+    "chrome":{
+      "4":"u",
+      "5":"u",
+      "6":"y x",
+      "7":"y x",
+      "8":"y x",
+      "9":"y x",
+      "10":"y x",
+      "11":"y x",
+      "12":"y x",
+      "13":"y x",
+      "14":"y x",
+      "15":"y x",
+      "16":"y x",
+      "17":"y x",
+      "18":"y x",
+      "19":"y x",
+      "20":"y x",
+      "21":"y x",
+      "22":"y x",
+      "23":"y x",
+      "24":"y x",
+      "25":"y x",
+      "26":"y x",
+      "27":"y x",
+      "28":"y x",
+      "29":"y x",
+      "30":"y x",
+      "31":"y x",
+      "32":"y x",
+      "33":"y x",
+      "34":"y x",
+      "35":"y x",
+      "36":"y x",
+      "37":"y x",
+      "38":"y x",
+      "39":"y x",
+      "40":"y x",
+      "41":"y x",
+      "42":"y x",
+      "43":"y x"
+    },
+    "safari":{
+      "3.1":"y x",
+      "3.2":"y x",
+      "4":"y x",
+      "5":"y x",
+      "5.1":"y x",
+      "6":"y x",
+      "6.1":"y x",
+      "7":"y x",
+      "7.1":"y x",
+      "8":"y x"
+    },
+    "opera":{
+      "9":"n",
+      "9.5-9.6":"n",
+      "10.0-10.1":"n",
+      "10.5":"n",
+      "10.6":"n",
+      "11":"n",
+      "11.1":"n",
+      "11.5":"n",
+      "11.6":"n",
+      "12":"n",
+      "12.1":"n",
+      "15":"y x",
+      "16":"y x",
+      "17":"y x",
+      "18":"y x",
+      "19":"y x",
+      "20":"y x",
+      "21":"y x",
+      "22":"y x",
+      "23":"y x",
+      "24":"y x",
+      "25":"y x",
+      "26":"y x",
+      "27":"y x",
+      "28":"y x",
+      "29":"y x"
+    },
+    "ios_saf":{
+      "3.2":"y x",
+      "4.0-4.1":"y x",
+      "4.2-4.3":"y x",
+      "5.0-5.1":"y x",
+      "6.0-6.1":"y x",
+      "7.0-7.1":"y x",
+      "8":"y x",
+      "8.1":"y x"
+    },
+    "op_mini":{
+      "5.0-8.0":"n"
+    },
+    "android":{
+      "2.1":"y x",
+      "2.2":"y x",
+      "2.3":"y x",
+      "3":"y x",
+      "4":"y x",
+      "4.1":"y x",
+      "4.2-4.3":"y x",
+      "4.4":"y x",
+      "4.4.3-4.4.4":"y x",
+      "37":"y x"
+    },
+    "bb":{
+      "7":"y x",
+      "10":"y x"
+    },
+    "op_mob":{
+      "10":"n",
+      "11":"n",
+      "11.1":"n",
+      "11.5":"n",
+      "12":"n",
+      "12.1":"n",
+      "24":"y x"
+    },
+    "and_chr":{
+      "40":"y x"
+    },
+    "and_ff":{
+      "33":"y x"
+    },
+    "ie_mob":{
+      "10":"y x",
+      "11":"y x"
+    },
+    "and_uc":{
+      "9.9":"y x"
+    }
+  },
+  "notes":"Currently the user-select property does not appear in any W3C specification. Support information here is only for \"none\" value, not others.",
+  "notes_by_num":{
+    
+  },
+  "usage_perc_y":87.2,
+  "usage_perc_a":0,
+  "ucprefix":false,
+  "parent":"",
+  "keywords":"",
+  "ie_id":"",
+  "chrome_id":"",
+  "shown":true
+}
+},{}],95:[function(require,module,exports){
+//????? Greatest Common Divisor
+function GCD(a, b) {
+  if (b === 0) return a
+  return GCD(b, a % b)
+}
+
+function num2fraction(num) {
+  if (num === 0) return 0
+
+  if (typeof num === 'string') {
+    num = parseFloat(num)
+  }
+
+
+  var precision = 100000000 //???
+  var number = num * precision
+  var gcd = GCD(number, precision)
+
+  //??
+  var numerator = number / gcd
+  //??
+  var denominator = precision / gcd
+
+  //??
+  return numerator + '/' + denominator
+}
+
+module.exports = num2fraction
+
+
+},{}],96:[function(require,module,exports){
+"use strict";
+
+var _inherits = function (subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
+
+var Container = require("./container");
+
+// CSS at-rule like “this.keyframes name { }”.
+//
+// Can contain declarations (like this.font-face or this.page) ot another rules.
+var AtRule = (function (Container) {
+    function AtRule(defaults) {
+        this.type = "atrule";
+        Container.call(this, defaults);
+    }
+
+    _inherits(AtRule, Container);
+
+    // Stringify at-rule
+    AtRule.prototype.stringify = function stringify(builder, semicolon) {
+        var name = "@" + this.name;
+        var params = this.params ? this.stringifyRaw("params") : "";
+
+        if (typeof this.afterName != "undefined") {
+            name += this.afterName;
+        } else if (params) {
+            name += " ";
+        }
+
+        if (this.nodes) {
+            this.stringifyBlock(builder, name + params);
+        } else {
+            var before = this.style("before");
+            if (before) builder(before);
+            var end = (this.between || "") + (semicolon ? ";" : "");
+            builder(name + params + end, this);
+        }
+    };
+
+    // Hack to mark, that at-rule contains children
+    AtRule.prototype.append = function append(child) {
+        if (!this.nodes) this.nodes = [];
+        return Container.prototype.append.call(this, child);
+    };
+
+    // Hack to mark, that at-rule contains children
+    AtRule.prototype.prepend = function prepend(child) {
+        if (!this.nodes) this.nodes = [];
+        return Container.prototype.prepend.call(this, child);
+    };
+
+    // Hack to mark, that at-rule contains children
+    AtRule.prototype.insertBefore = function insertBefore(exist, add) {
+        if (!this.nodes) this.nodes = [];
+        return Container.prototype.insertBefore.call(this, exist, add);
+    };
+
+    // Hack to mark, that at-rule contains children
+    AtRule.prototype.insertAfter = function insertAfter(exist, add) {
+        if (!this.nodes) this.nodes = [];
+        return Container.prototype.insertAfter.call(this, exist, add);
+    };
+
+    return AtRule;
+})(Container);
+
+module.exports = AtRule;
+},{"./container":98}],97:[function(require,module,exports){
+"use strict";
+
+var _inherits = function (subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
+
+var Node = require("./node");
+
+// CSS comment between declarations or rules
+var Comment = (function (Node) {
+    function Comment(defaults) {
+        this.type = "comment";
+        Node.call(this, defaults);
+    }
+
+    _inherits(Comment, Node);
+
+    // Stringify declaration
+    Comment.prototype.stringify = function stringify(builder) {
+        var before = this.style("before");
+        if (before) builder(before);
+        var left = this.style("left", "commentLeft");
+        var right = this.style("right", "commentRight");
+        builder("/*" + left + this.text + right + "*/", this);
+    };
+
+    return Comment;
+})(Node);
+
+module.exports = Comment;
+},{"./node":104}],98:[function(require,module,exports){
+"use strict";
+
+var _prototypeProperties = function (child, staticProps, instanceProps) { if (staticProps) Object.defineProperties(child, staticProps); if (instanceProps) Object.defineProperties(child.prototype, instanceProps); };
+
+var _inherits = function (subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
+
+var Node = require("./node");
+var Comment = require("./comment");
+var Declaration = require("./declaration");
+
+// CSS node, that contain another nodes (like at-rules or rules with selectors)
+var Container = (function (Node) {
+    function Container() {
+        if (Node != null) {
+            Node.apply(this, arguments);
+        }
+    }
+
+    _inherits(Container, Node);
+
+    // Stringify container children
+    Container.prototype.stringifyContent = function stringifyContent(builder) {
+        if (!this.nodes) return;
+
+        var i,
+            last = this.nodes.length - 1;
+        while (last > 0) {
+            if (this.nodes[last].type != "comment") break;
+            last -= 1;
+        }
+
+        var semicolon = this.style("semicolon");
+        for (i = 0; i < this.nodes.length; i++) {
+            this.nodes[i].stringify(builder, last != i || semicolon);
+        }
+    };
+
+    // Stringify node with start (for example, selector) and brackets block
+    // with child inside
+    Container.prototype.stringifyBlock = function stringifyBlock(builder, start) {
+        var before = this.style("before");
+        if (before) builder(before);
+
+        var between = this.style("between", "beforeOpen");
+        builder(start + between + "{", this, "start");
+
+        var after;
+        if (this.nodes && this.nodes.length) {
+            this.stringifyContent(builder);
+            after = this.style("after");
+        } else {
+            after = this.style("after", "emptyBody");
+        }
+
+        if (after) builder(after);
+        builder("}", this, "end");
+    };
+
+    // Add child to end of list without any checks.
+    // Please, use `append()` method, `push()` is mostly for parser.
+    Container.prototype.push = function push(child) {
+        child.parent = this;
+        this.nodes.push(child);
+        return this;
+    };
+
+    // Execute `callback` on every child element. First arguments will be child
+    // node, second will be index.
+    //
+    //   css.each( (rule, i) => {
+    //       console.log(rule.type + ' at ' + i);
+    //   });
+    //
+    // It is safe for add and remove elements to list while iterating:
+    //
+    //  css.each( (rule) => {
+    //      css.insertBefore( rule, addPrefix(rule) );
+    //      # On next iteration will be next rule, regardless of that
+    //      # list size was increased
+    //  });
+    Container.prototype.each = function each(callback) {
+        if (!this.lastEach) this.lastEach = 0;
+        if (!this.indexes) this.indexes = {};
+
+        this.lastEach += 1;
+        var id = this.lastEach;
+        this.indexes[id] = 0;
+
+        if (!this.nodes) return;
 
         var index, result;
-        while (this.indexes[id] < this.childs.length) {
-          index = this.indexes[id];
-          result = callback(this.childs[index], index);
-          if (result === false) break;
+        while (this.indexes[id] < this.nodes.length) {
+            index = this.indexes[id];
+            result = callback(this.nodes[index], index);
+            if (result === false) break;
 
-          this.indexes[id] += 1;
+            this.indexes[id] += 1;
         }
 
         delete this.indexes[id];
 
         if (result === false) return false;
-      }
-    },
-    eachInside: {
-      writable: true,
-
+    };
 
-      // Execute callback on every child in all rules inside.
-      //
-      // First argument will be child node, second will be index inside parent.
-      //
-      //   css.eachInside( (node, i) => {
-      //       console.log(node.type + ' at ' + i);
-      //   });
-      //
-      // Also as `each` it is safe of insert/remove nodes inside iterating.
-      value: function (callback) {
+    // Execute callback on every child in all rules inside.
+    //
+    // First argument will be child node, second will be index inside parent.
+    //
+    //   css.eachInside( (node, i) => {
+    //       console.log(node.type + ' at ' + i);
+    //   });
+    //
+    // Also as `each` it is safe of insert/remove nodes inside iterating.
+    Container.prototype.eachInside = function eachInside(callback) {
         return this.each(function (child, i) {
-          var result = callback(child, i);
+            var result = callback(child, i);
 
-          if (result !== false && child.eachInside) {
-            result = child.eachInside(callback);
-          }
+            if (result !== false && child.eachInside) {
+                result = child.eachInside(callback);
+            }
 
-          if (result === false) return result;
-        });
-      }
-    },
-    eachDecl: {
-      writable: true,
-
-
-      // Execute callback on every declaration in all rules inside.
-      // It will goes inside at-rules recursivelly.
-      //
-      // First argument will be declaration node, second will be index inside
-      // parent rule.
-      //
-      //   css.eachDecl( (decl, i) => {
-      //       console.log(decl.prop + ' in ' + decl.parent.selector + ':' + i);
-      //   });
-      //
-      // Also as `each` it is safe of insert/remove nodes inside iterating.
-      value: function (callback) {
-        return this.eachInside(function (child, i) {
-          if (child.type == "decl") {
-            var result = callback(child, i);
             if (result === false) return result;
-          }
-        });
-      }
-    },
-    eachRule: {
-      writable: true,
-
-
-      // Execute `callback` on every rule in conatiner and inside child at-rules.
-      //
-      // First argument will be rule node, second will be index inside parent.
-      //
-      //   css.eachRule( (rule, i) => {
-      //       if ( parent.type == 'atrule' ) {
-      //           console.log(rule.selector + ' in ' + rule.parent.name);
-      //       } else {
-      //           console.log(rule.selector + ' at ' + i);
-      //       }
-      //   });
-      value: function (callback) {
-        return this.eachInside(function (child, i) {
-          if (child.type == "rule") {
-            var result = callback(child, i);
-            if (result === false) return result;
-          }
         });
-      }
-    },
-    eachAtRule: {
-      writable: true,
-
-
-      // Execute `callback` on every at-rule in conatiner and inside at-rules.
-      //
-      // First argument will be at-rule node, second will be index inside parent.
-      //
-      //   css.eachAtRule( (atrule, parent, i) => {
-      //       if ( parent.type == 'atrule' ) {
-      //           console.log(atrule.name + ' in ' + atrule.parent.name);
-      //       } else {
-      //           console.log(atrule.name + ' at ' + i);
-      //       }
-      //   });
-      value: function (callback) {
+    };
+
+    // Execute callback on every declaration in all rules inside.
+    // It will goes inside at-rules recursivelly.
+    //
+    // First argument will be declaration node, second will be index inside
+    // parent rule.
+    //
+    //   css.eachDecl( (decl, i) => {
+    //       console.log(decl.prop + ' in ' + decl.parent.selector + ':' + i);
+    //   });
+    //
+    // Also as `each` it is safe of insert/remove nodes inside iterating.
+    //
+    // You can filter declrataion by property name:
+    //
+    //   css.eachDecl('background', (decl) => { });
+    Container.prototype.eachDecl = function eachDecl(prop, callback) {
+        if (!callback) {
+            callback = prop;
+            return this.eachInside(function (child, i) {
+                if (child.type == "decl") {
+                    var result = callback(child, i);
+                    if (result === false) return result;
+                }
+            });
+        } else if (prop instanceof RegExp) {
+            return this.eachInside(function (child, i) {
+                if (child.type == "decl" && prop.test(child.prop)) {
+                    var result = callback(child, i);
+                    if (result === false) return result;
+                }
+            });
+        } else {
+            return this.eachInside(function (child, i) {
+                if (child.type == "decl" && child.prop == prop) {
+                    var result = callback(child, i);
+                    if (result === false) return result;
+                }
+            });
+        }
+    };
+
+    // Execute `callback` on every rule in conatiner and inside child at-rules.
+    //
+    // First argument will be rule node, second will be index inside parent.
+    //
+    //   css.eachRule( (rule, i) => {
+    //       if ( parent.type == 'atrule' ) {
+    //           console.log(rule.selector + ' in ' + rule.parent.name);
+    //       } else {
+    //           console.log(rule.selector + ' at ' + i);
+    //       }
+    //   });
+    Container.prototype.eachRule = function eachRule(callback) {
         return this.eachInside(function (child, i) {
-          if (child.type == "atrule") {
-            var result = callback(child, i);
-            if (result === false) return result;
-          }
+            if (child.type == "rule") {
+                var result = callback(child, i);
+                if (result === false) return result;
+            }
         });
-      }
-    },
-    eachComment: {
-      writable: true,
-
-
-      // Execute callback on every block comment (only between rules
-      // and declarations, not inside selectors and values) in all rules inside.
-      //
-      // First argument will be comment node, second will be index inside
-      // parent rule.
-      //
-      //   css.eachComment( (comment, i) => {
-      //       console.log(comment.content + ' at ' + i);
-      //   });
-      //
-      // Also as `each` it is safe of insert/remove nodes inside iterating.
-      value: function (callback) {
+    };
+
+    // Execute `callback` on every at-rule in conatiner and inside at-rules.
+    //
+    // First argument will be at-rule node, second will be index inside parent.
+    //
+    //   css.eachAtRule( (atrule, parent, i) => {
+    //       if ( parent.type == 'atrule' ) {
+    //           console.log(atrule.name + ' in ' + atrule.parent.name);
+    //       } else {
+    //           console.log(atrule.name + ' at ' + i);
+    //       }
+    //   });
+    //
+    // You can filter at-rules by name:
+    //
+    //   css.eachAtRule('keyframes', (atrule) => { });
+    Container.prototype.eachAtRule = function eachAtRule(name, callback) {
+        if (!callback) {
+            callback = name;
+            return this.eachInside(function (child, i) {
+                if (child.type == "atrule") {
+                    var result = callback(child, i);
+                    if (result === false) return result;
+                }
+            });
+        } else if (name instanceof RegExp) {
+            return this.eachInside(function (child, i) {
+                if (child.type == "atrule" && name.test(child.name)) {
+                    var result = callback(child, i);
+                    if (result === false) return result;
+                }
+            });
+        } else {
+            return this.eachInside(function (child, i) {
+                if (child.type == "atrule" && child.name == name) {
+                    var result = callback(child, i);
+                    if (result === false) return result;
+                }
+            });
+        }
+    };
+
+    // Execute callback on every block comment (only between rules
+    // and declarations, not inside selectors and values) in all rules inside.
+    //
+    // First argument will be comment node, second will be index inside
+    // parent rule.
+    //
+    //   css.eachComment( (comment, i) => {
+    //       console.log(comment.content + ' at ' + i);
+    //   });
+    //
+    // Also as `each` it is safe of insert/remove nodes inside iterating.
+    Container.prototype.eachComment = function eachComment(callback) {
         return this.eachInside(function (child, i) {
-          if (child.type == "comment") {
-            var result = callback(child, i);
-            if (result === false) return result;
-          }
+            if (child.type == "comment") {
+                var result = callback(child, i);
+                if (result === false) return result;
+            }
         });
-      }
-    },
-    append: {
-      writable: true,
-
-
-      // Add child to container.
-      //
-      //   css.append(rule);
-      //
-      // You can add declaration by hash:
-      //
-      //   rule.append({ prop: 'color', value: 'black' });
-      value: function (child) {
-        var childs = this.normalize(child, this.last);
-        for (var i = 0; i < childs.length; i++) {
-          this.childs.push(childs[i]);
+    };
+
+    // Add child to container.
+    //
+    //   css.append(rule);
+    //
+    // You can add declaration by hash:
+    //
+    //   rule.append({ prop: 'color', value: 'black' });
+    Container.prototype.append = function append(child) {
+        var nodes = this.normalize(child, this.last);
+        for (var _iterator = nodes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+            var node;
+            if (_isArray) {
+                if (_i >= _iterator.length) break;
+                node = _iterator[_i++];
+            } else {
+                _i = _iterator.next();
+                if (_i.done) break;
+                node = _i.value;
+            }
+            this.nodes.push(node);
         }
+
         return this;
-      }
-    },
-    prepend: {
-      writable: true,
-
-
-      // Add child to beginning of container
-      //
-      //   css.prepend(rule);
-      //
-      // You can add declaration by hash:
-      //
-      //   rule.prepend({ prop: 'color', value: 'black' });
-      value: function (child) {
-        var childs = this.normalize(child, this.first, "prepend").reverse();
-        for (var i = 0; i < childs.length; i++) {
-          this.childs.unshift(childs[i]);
+    };
+
+    // Add child to beginning of container
+    //
+    //   css.prepend(rule);
+    //
+    // You can add declaration by hash:
+    //
+    //   rule.prepend({ prop: 'color', value: 'black' });
+    Container.prototype.prepend = function prepend(child) {
+        var nodes = this.normalize(child, this.first, "prepend").reverse();
+        for (var _iterator = nodes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+            var node;
+            if (_isArray) {
+                if (_i >= _iterator.length) break;
+                node = _iterator[_i++];
+            } else {
+                _i = _iterator.next();
+                if (_i.done) break;
+                node = _i.value;
+            }
+            this.nodes.unshift(node);
         }
 
         for (var id in this.indexes) {
-          this.indexes[id] = this.indexes[id] + childs.length;
+            this.indexes[id] = this.indexes[id] + nodes.length;
         }
 
         return this;
-      }
-    },
-    insertBefore: {
-      writable: true,
-
+    };
 
-      // Insert new `added` child before `exist`.
-      // You can set node object or node index (it will be faster) in `exist`.
-      //
-      //   css.insertAfter(1, rule);
-      //
-      // You can add declaration by hash:
-      //
-      //   rule.insertBefore(1, { prop: 'color', value: 'black' });
-      value: function (exist, add) {
+    // Insert new `added` child before `exist`.
+    // You can set node object or node index (it will be faster) in `exist`.
+    //
+    //   css.insertAfter(1, rule);
+    //
+    // You can add declaration by hash:
+    //
+    //   rule.insertBefore(1, { prop: 'color', value: 'black' });
+    Container.prototype.insertBefore = function insertBefore(exist, add) {
         exist = this.index(exist);
 
         var type = exist === 0 ? "prepend" : false;
-        var childs = this.normalize(add, this.childs[exist], type).reverse();
-        for (var i = 0; i < childs.length; i++) {
-          this.childs.splice(exist, 0, childs[i]);
+        var nodes = this.normalize(add, this.nodes[exist], type).reverse();
+        for (var _iterator = nodes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+            var node;
+            if (_isArray) {
+                if (_i >= _iterator.length) break;
+                node = _iterator[_i++];
+            } else {
+                _i = _iterator.next();
+                if (_i.done) break;
+                node = _i.value;
+            }
+            this.nodes.splice(exist, 0, node);
         }
 
         var index;
         for (var id in this.indexes) {
-          index = this.indexes[id];
-          if (exist <= index) {
-            this.indexes[id] = index + childs.length;
-          }
+            index = this.indexes[id];
+            if (exist <= index) {
+                this.indexes[id] = index + nodes.length;
+            }
         }
 
         return this;
-      }
-    },
-    insertAfter: {
-      writable: true,
-
+    };
 
-      // Insert new `added` child after `exist`.
-      // You can set node object or node index (it will be faster) in `exist`.
-      //
-      //   css.insertAfter(1, rule);
-      //
-      // You can add declaration by hash:
-      //
-      //   rule.insertAfter(1, { prop: 'color', value: 'black' });
-      value: function (exist, add) {
+    // Insert new `added` child after `exist`.
+    // You can set node object or node index (it will be faster) in `exist`.
+    //
+    //   css.insertAfter(1, rule);
+    //
+    // You can add declaration by hash:
+    //
+    //   rule.insertAfter(1, { prop: 'color', value: 'black' });
+    Container.prototype.insertAfter = function insertAfter(exist, add) {
         exist = this.index(exist);
 
-        var childs = this.normalize(add, this.childs[exist]).reverse();
-        for (var i = 0; i < childs.length; i++) {
-          this.childs.splice(exist + 1, 0, childs[i]);
+        var nodes = this.normalize(add, this.nodes[exist]).reverse();
+        for (var _iterator = nodes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+            var node;
+            if (_isArray) {
+                if (_i >= _iterator.length) break;
+                node = _iterator[_i++];
+            } else {
+                _i = _iterator.next();
+                if (_i.done) break;
+                node = _i.value;
+            }
+            this.nodes.splice(exist + 1, 0, node);
         }
 
         var index;
         for (var id in this.indexes) {
-          index = this.indexes[id];
-          if (exist < index) {
-            this.indexes[id] = index + childs.length;
-          }
+            index = this.indexes[id];
+            if (exist < index) {
+                this.indexes[id] = index + nodes.length;
+            }
         }
 
         return this;
-      }
-    },
-    remove: {
-      writable: true,
-
+    };
 
-      // Remove `child` by index or node.
-      //
-      //   css.remove(2);
-      value: function (child) {
+    // Remove `child` by index or node.
+    //
+    //   css.remove(2);
+    Container.prototype.remove = function remove(child) {
         child = this.index(child);
-        this.childs.splice(child, 1);
+        this.nodes[child].parent = undefined;
+        this.nodes.splice(child, 1);
 
         var index;
         for (var id in this.indexes) {
-          index = this.indexes[id];
-          if (index >= child) {
-            this.indexes[id] = index - 1;
-          }
+            index = this.indexes[id];
+            if (index >= child) {
+                this.indexes[id] = index - 1;
+            }
         }
 
         return this;
-      }
-    },
-    every: {
-      writable: true,
+    };
 
+    // Remove all children in node.
+    //
+    //   css.removeAll();
+    Container.prototype.removeAll = function removeAll() {
+        for (var _iterator = this.nodes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+            var node;
+            if (_isArray) {
+                if (_i >= _iterator.length) break;
+                node = _iterator[_i++];
+            } else {
+                _i = _iterator.next();
+                if (_i.done) break;
+                node = _i.value;
+            }
+            node.parent = undefined;
+        }
 
-      // Return true if all childs return true in `condition`.
-      // Just shorcut for `childs.every`.
-      value: function (condition) {
-        return this.childs.every(condition);
-      }
-    },
-    some: {
-      writable: true,
+        this.nodes = [];
+        return this;
+    };
 
+    // Recursivelly check all declarations inside node and replace
+    // `regexp` by `callback`.
+    //
+    //   css.replaceValues('black', '#000');
+    //
+    // Argumets `regexp` and `callback` is same as in `String#replace()`.
+    //
+    // You can speed up checks by `props` and `fast` options:
+    //
+    //   css.replaceValues(/\d+rem/, { fast: 'rem', props: ['width'] },
+    //       function (str) {
+    //           return (14 * parseInt(str)) + 'px';
+    //       })
+    Container.prototype.replaceValues = function replaceValues(regexp, opts, callback) {
+        if (!callback) {
+            callback = opts;
+            opts = {};
+        }
 
-      // Return true if one or more childs return true in `condition`.
-      // Just shorcut for `childs.some`.
-      value: function (condition) {
-        return this.childs.some(condition);
-      }
-    },
-    index: {
-      writable: true,
+        this.eachDecl(function (decl) {
+            if (opts.props && opts.props.indexOf(decl.prop) == -1) return;
+            if (opts.fast && decl.value.indexOf(opts.fast) == -1) return;
 
+            decl.value = decl.value.replace(regexp, callback);
+        });
 
-      // Return index of child
-      value: function (child) {
-        if (typeof (child) == "number") {
-          return child;
-        } else {
-          return this.childs.indexOf(child);
-        }
-      }
-    },
-    first: {
-      // Shortcut to get first child
-      get: function () {
-        if (!this.childs) return undefined;
-        return this.childs[0];
-      }
-    },
-    last: {
-      // Shortcut to get first child
-      get: function () {
-        if (!this.childs) return undefined;
-        return this.childs[this.childs.length - 1];
-      }
-    },
-    normalize: {
-      writable: true,
+        return this;
+    };
 
+    // Return true if all nodes return true in `condition`.
+    // Just shorcut for `nodes.every`.
+    Container.prototype.every = function every(condition) {
+        return this.nodes.every(condition);
+    };
 
-      // Normalize child before insert. Copy before from `sample`.
-      value: function (child, sample) {
-        if (!child.type && !Array.isArray(child)) {
-          child = new Declaration(child);
-        }
+    // Return true if one or more nodes return true in `condition`.
+    // Just shorcut for `nodes.some`.
+    Container.prototype.some = function some(condition) {
+        return this.nodes.some(condition);
+    };
 
-        var childs;
-        if (child.type == "root") {
-          childs = child.childs;
-        } else if (Array.isArray(child)) {
-          childs = child.map(function (i) {
-            return i.clone();
-          });
+    // Return index of child
+    Container.prototype.index = function index(child) {
+        if (typeof child == "number") {
+            return child;
         } else {
-          if (child.parent) {
-            child = child.clone();
-          }
-          childs = [child];
+            return this.nodes.indexOf(child);
         }
+    };
 
-        for (var i = 0; i < childs.length; i++) {
-          child = childs[i];
-          child.parent = this;
-          if (typeof (child.before) == "undefined" && sample) {
-            child.before = sample.before;
-          }
+    // Normalize child before insert. Copy before from `sample`.
+    Container.prototype.normalize = function normalize(nodes, sample) {
+        var _this = this;
+        if (!Array.isArray(nodes)) {
+            if (nodes.type == "root") {
+                nodes = nodes.nodes;
+            } else if (nodes.type) {
+                nodes = [nodes];
+            } else if (nodes.prop) {
+                nodes = [new Declaration(nodes)];
+            } else if (nodes.selector) {
+                var Rule = require("./rule");
+                nodes = [new Rule(nodes)];
+            } else if (nodes.name) {
+                var AtRule = require("./at-rule");
+                nodes = [new AtRule(nodes)];
+            } else if (nodes.text) {
+                nodes = [new Comment(nodes)];
+            }
         }
 
-        return childs;
-      }
-    }
-  });
+        var processed = nodes.map(function (child) {
+            if (child.parent) child = child.clone();
+            if (typeof child.before == "undefined") {
+                if (sample && typeof sample.before != "undefined") {
+                    child.before = sample.before.replace(/[^\s]/g, "");
+                }
+            }
+            child.parent = _this;
+            return child;
+        });
 
-  return Container;
-})(Node);
+        return processed;
+    };
 
-["rules", "decls", "list"].forEach(function (name) {
-  Object.defineProperty(Container.prototype, name, {
-    get: function () {
-      if (console && console.warn) {
-        console.warn("Property " + name + " has been deprecated and " + "will be removed in 3.1. Use childs instead.");
-      }
-      return this.childs;
-    }
-  });
-});
+    _prototypeProperties(Container, null, {
+        first: {
+
+            // Shortcut to get first child
+            get: function () {
+                if (!this.nodes) return undefined;
+                return this.nodes[0];
+            },
+            enumerable: true,
+            configurable: true
+        },
+        last: {
+
+            // Shortcut to get first child
+            get: function () {
+                if (!this.nodes) return undefined;
+                return this.nodes[this.nodes.length - 1];
+            },
+            enumerable: true,
+            configurable: true
+        }
+    });
+
+    return Container;
+})(Node);
 
 module.exports = Container;
-},{"./declaration":85,"./node":89}],84:[function(require,module,exports){
+},{"./at-rule":96,"./comment":97,"./declaration":100,"./node":104,"./rule":111}],99:[function(require,module,exports){
 (function (process){
 "use strict";
 
-var _classProps = function (child, staticProps, instanceProps) {
-  if (staticProps) Object.defineProperties(child, staticProps);
-  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
-};
-
-var _extends = function (child, parent) {
-  child.prototype = Object.create(parent.prototype, {
-    constructor: {
-      value: child,
-      enumerable: false,
-      writable: true,
-      configurable: true
-    }
-  });
-  child.__proto__ = parent;
-};
+var _inherits = function (subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
 
 var PreviousMap = require("./previous-map");
 
 var path = require("path");
 
-var CssSyntaxError = (function (Error) {
-  var CssSyntaxError = function CssSyntaxError(input, message, line, column) {
-    this.reason = message;
+// Error while CSS parsing
+var CssSyntaxError = (function (SyntaxError) {
+    function CssSyntaxError(message, line, column, source, file) {
+        this.reason = message;
 
-    var origin = input.origin(line, column);
+        this.message = file ? file : "<css input>";
+        if (typeof line != "undefined" && typeof column != "undefined") {
+            this.line = line;
+            this.column = column;
+            this.message += ":" + line + ":" + column + ": " + message;
+        } else {
+            this.message += ": " + message;
+        }
 
-    if (origin) {
-      for (var name in origin) {
-        this[name] = origin[name];
-      }
+        if (file) this.file = file;
+        if (source) this.source = source;
 
-      this.generated = {
-        line: line,
-        column: column,
-        source: input.css
-      };
-      if (input.file) this.generated.file = input.file;
-    } else {
-      if (input.file) this.file = input.file;
-      this.line = line;
-      this.column = column;
-      this.source = input.css;
+        if (Error.captureStackTrace) {
+            Error.captureStackTrace(this, CssSyntaxError);
+        }
     }
 
-    this.message = this.file ? this.file : "<css input>";
-    this.message += ":" + line + ":" + column + ": " + message;
-  };
-
-  _extends(CssSyntaxError, Error);
-
-  _classProps(CssSyntaxError, null, {
-    highlight: {
-      writable: true,
+    _inherits(CssSyntaxError, SyntaxError);
 
-
-      // Return source of broken lines
-      value: function (color) {
+    // Return source of broken lines
+    CssSyntaxError.prototype.highlight = function highlight(color) {
         var num = this.line - 1;
         var lines = this.source.split("\n");
 
@@ -12487,128 +15439,85 @@ var CssSyntaxError = (function (Error) {
 
         var mark = "\n";
         for (var i = 0; i < this.column - 1; i++) {
-          mark += " ";
+            mark += " ";
         }
 
-        if (typeof (color) == "undefined" && typeof (process) != "undefined") {
-          if (process.stdout && process.env) {
-            color = process.stdout.isTTY && !process.env.NODE_DISABLE_COLORS;
-          }
+        if (typeof color == "undefined" && typeof process != "undefined") {
+            if (process.stdout && process.env) {
+                color = process.stdout.isTTY && !process.env.NODE_DISABLE_COLORS;
+            }
         }
 
         if (color) {
-          mark += "\u001b[1;31m^\u001b[0m";
+            mark += "\u001b[1;31m^\u001b[0m";
         } else {
-          mark += "^";
+            mark += "^";
         }
 
         return prev + broken + mark + next;
-      }
-    },
-    toString: {
-      writable: true,
-      value: function () {
+    };
+
+    CssSyntaxError.prototype.setMozillaProps = function setMozillaProps() {
+        var sample = Error.call(this, message);
+        if (sample.columnNumber) this.columnNumber = this.column;
+        if (sample.description) this.description = this.message;
+        if (sample.lineNumber) this.lineNumber = this.line;
+        if (sample.fileName) this.fileName = this.file;
+    };
+
+    CssSyntaxError.prototype.toString = function toString() {
         var text = this.message;
         if (this.source) text += "\n" + this.highlight();
-        return text;
-      }
-    }
-  });
+        return this.name + ": " + text;
+    };
+
+    return CssSyntaxError;
+})(SyntaxError);
 
-  return CssSyntaxError;
-})(Error);
+CssSyntaxError.prototype.name = "CssSyntaxError";
 
 module.exports = CssSyntaxError;
 }).call(this,require('_process'))
-},{"./previous-map":93,"_process":50,"path":49}],85:[function(require,module,exports){
+},{"./previous-map":108,"_process":54,"path":53}],100:[function(require,module,exports){
 "use strict";
 
-var _classProps = function (child, staticProps, instanceProps) {
-  if (staticProps) Object.defineProperties(child, staticProps);
-  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
-};
-
-var _extends = function (child, parent) {
-  child.prototype = Object.create(parent.prototype, {
-    constructor: {
-      value: child,
-      enumerable: false,
-      writable: true,
-      configurable: true
-    }
-  });
-  child.__proto__ = parent;
-};
+var _inherits = function (subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
 
 var Node = require("./node");
 var vendor = require("./vendor");
 
+// CSS declaration like “color: black” in rules
 var Declaration = (function (Node) {
-  var Declaration = function Declaration(defaults) {
-    this.type = "decl";
-    Node.call(this, defaults);
-  };
-
-  _extends(Declaration, Node);
-
-  _classProps(Declaration, null, {
-    styleMap: {
-      writable: true,
-      value: function () {
-        return {
-          beforeDecl: this.before,
-          colon: this.between
-        };
-      }
-    },
-    stringify: {
-      writable: true,
+    function Declaration(defaults) {
+        this.type = "decl";
+        Node.call(this, defaults);
+    }
 
+    _inherits(Declaration, Node);
 
-      // Stringify declaration
-      value: function (builder, semicolon) {
-        var before = this.style("beforeDecl");
+    // Stringify declaration
+    Declaration.prototype.stringify = function stringify(builder, semicolon) {
+        var before = this.style("before");
         if (before) builder(before);
 
-        var between = this.style("colon");
+        var between = this.style("between", "colon");
         var string = this.prop + between + this.stringifyRaw("value");
 
         if (this.important) {
-          string += this._important || " !important";
+            string += this._important || " !important";
         }
 
         if (semicolon) string += ";";
         builder(string, this);
-      }
-    },
-    clone: {
-      writable: true,
-
-
-      // Clean `before` and `between` property in clone to copy it from new
-      // parent rule
-      value: function (overrides) {
-        if (overrides === undefined) overrides = {};
-        var cloned = Node.prototype.clone.call(this, overrides);
-        delete cloned.before;
-        delete cloned.between;
-        return cloned;
-      }
-    }
-  });
+    };
 
-  return Declaration;
+    return Declaration;
 })(Node);
 
 module.exports = Declaration;
-},{"./node":89,"./vendor":98}],86:[function(require,module,exports){
+},{"./node":104,"./vendor":113}],101:[function(require,module,exports){
 "use strict";
 
-var _classProps = function (child, staticProps, instanceProps) {
-  if (staticProps) Object.defineProperties(child, staticProps);
-  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
-};
-
 var CssSyntaxError = require("./css-syntax-error");
 var PreviousMap = require("./previous-map");
 var Parser = require("./parser");
@@ -12618,55 +15527,58 @@ var path = require("path");
 var sequence = 0;
 
 var Input = (function () {
-  var Input = function Input(css, opts) {
-    if (opts === undefined) opts = {};
-    this.css = css.toString();
-    this.opts = opts;
+    function Input(css) {
+        var opts = arguments[1] === undefined ? {} : arguments[1];
+        this.css = css.toString();
 
-    if (this.css[0] == "\ufeff" || this.css[0] == "\ufffe") {
-      this.css = this.css.slice(1);
-    }
+        if (this.css[0] == "?" || this.css[0] == "?") {
+            this.css = this.css.slice(1);
+        }
 
-    sequence += 1;
-    this.id = "<input css " + sequence + ">";
+        this.safe = !!opts.safe;
 
-    this.safe = !!this.opts.safe;
+        if (opts.from) this.file = path.resolve(opts.from);
 
-    if (this.opts.map == "inline") {
-      this.opts.map = { inline: true };
-      console.warn("Shortcut map: \"inline\" is deprecated " + "and will be remove in 3.1");
-    }
-    if (this.opts.from) {
-      this.file = path.resolve(this.opts.from);
-    }
+        var map = new PreviousMap(this.css, opts, this.id);
+        if (map.text) {
+            this.map = map;
+            var file = map.consumer().file;
+            if (!this.file && file) this.file = this.mapResolve(file);
+        }
 
-    var map = new PreviousMap(this.css, this.opts, this.id);
-    if (map.text) {
-      this.map = map;
-      var file = map.consumer().file;
-      if (!this.file && file) this.file = this.mapResolve(file);
+        if (this.file) {
+            this.from = this.file;
+        } else {
+            sequence += 1;
+            this.id = "<input css " + sequence + ">";
+            this.from = this.id;
+        }
+        if (this.map) this.map.file = this.from;
     }
 
-    this.from = this.file ? this.file : this.id;
-    if (this.map) this.map.file = this.from;
-  };
-
-  _classProps(Input, null, {
-    error: {
-      writable: true,
+    // Throw syntax error from this input
+    Input.prototype.error = function error(message, line, column) {
+        var error = new CssSyntaxError(message);
 
+        var origin = this.origin(line, column);
+        if (origin) {
+            error = new CssSyntaxError(message, origin.line, origin.column, origin.source, origin.file);
 
-      // Throw syntax error from this input
-      value: function (message, line, column) {
-        throw new CssSyntaxError(this, message, line, column);
-      }
-    },
-    origin: {
-      writable: true,
+            error.generated = {
+                line: line,
+                column: column,
+                source: this.css
+            };
+            if (this.file) error.generated.file = this.file;
+        } else {
+            error = new CssSyntaxError(message, line, column, this.css, this.file);
+        }
 
+        return error;
+    };
 
-      // Get origin position of code if source map was given
-      value: function (line, column) {
+    // Get origin position of code if source map was given
+    Input.prototype.origin = function origin(line, column) {
         if (!this.map) return false;
         var consumer = this.map.consumer();
 
@@ -12674,380 +15586,321 @@ var Input = (function () {
         if (!from.source) return false;
 
         var result = {
-          file: this.mapResolve(from.source),
-          line: from.line,
-          column: from.column
+            file: this.mapResolve(from.source),
+            line: from.line,
+            column: from.column
         };
 
         var source = consumer.sourceContentFor(result.file);
         if (source) result.source = source;
 
         return result;
-      }
-    },
-    mapResolve: {
-      writable: true,
-
+    };
 
-      // Return path relative from source map root
-      value: function (file) {
+    // Return path relative from source map root
+    Input.prototype.mapResolve = function mapResolve(file) {
         return path.resolve(this.map.consumer().sourceRoot || ".", file);
-      }
-    }
-  });
+    };
 
-  return Input;
+    return Input;
 })();
 
 module.exports = Input;
-},{"./css-syntax-error":84,"./parser":91,"./previous-map":93,"path":49}],87:[function(require,module,exports){
+},{"./css-syntax-error":99,"./parser":106,"./previous-map":108,"path":53}],102:[function(require,module,exports){
 "use strict";
 
 // Methods to parse list and split it to array
 var list = {
-  // Split string to array by separator symbols with function and inside strings
-  // cheching
-  split: function (string, separators, last) {
-    var array = [];
-    var current = "";
-    var split = false;
-
-    var func = 0;
-    var quote = false;
-    var escape = false;
-
-    for (var i = 0; i < string.length; i++) {
-      var letter = string[i];
-
-      if (quote) {
-        if (escape) {
-          escape = false;
-        } else if (letter == "\\") {
-          escape = true;
-        } else if (letter == quote) {
-          quote = false;
-        }
-      } else if (letter == "\"" || letter == "'") {
-        quote = letter;
-      } else if (letter == "(") {
-        func += 1;
-      } else if (letter == ")") {
-        if (func > 0) func -= 1;
-      } else if (func === 0) {
-        for (var j = 0; j < separators.length; j++) {
-          if (letter == separators[j]) split = true;
-        }
-      }
 
-      if (split) {
-        if (current !== "") array.push(current.trim());
-        current = "";
-        split = false;
-      } else {
-        current += letter;
-      }
-    }
+    // Split string to array by separator symbols with function and inside strings
+    // cheching
+    split: function (string, separators, last) {
+        var array = [];
+        var current = "";
+        var split = false;
+
+        var func = 0;
+        var quote = false;
+        var escape = false;
+
+        for (var i = 0; i < string.length; i++) {
+            var letter = string[i];
+
+            if (quote) {
+                if (escape) {
+                    escape = false;
+                } else if (letter == "\\") {
+                    escape = true;
+                } else if (letter == quote) {
+                    quote = false;
+                }
+            } else if (letter == "\"" || letter == "'") {
+                quote = letter;
+            } else if (letter == "(") {
+                func += 1;
+            } else if (letter == ")") {
+                if (func > 0) func -= 1;
+            } else if (func === 0) {
+                for (var j = 0; j < separators.length; j++) {
+                    if (letter == separators[j]) split = true;
+                }
+            }
 
-    if (last || current !== "") array.push(current.trim());
-    return array;
-  },
+            if (split) {
+                if (current !== "") array.push(current.trim());
+                current = "";
+                split = false;
+            } else {
+                current += letter;
+            }
+        }
 
-  // Split list devided by space:
-  //
-  //   list.space('a b') #=> ['a', 'b']
-  //
-  // It check for fuction and strings:
-  //
-  //   list.space('calc(1px + 1em) "b c"') #=> ['calc(1px + 1em)', '"b c"']
-  space: function (string) {
-    return this.split(string, [" ", "\n", "\t"]);
-  },
+        if (last || current !== "") array.push(current.trim());
+        return array;
+    },
 
-  // Split list devided by comma
-  //
-  //   list.comma('a, b') #=> ['a', 'b']
-  //
-  // It check for fuction and strings:
-  //
-  //   list.comma('rgba(0, 0, 0, 0) white') #=> ['rgba(0, 0, 0, 0)', '"white"']
-  comma: function (string) {
-    return this.split(string, [","], true);
-  }
+    // Split list devided by space:
+    //
+    //   list.space('a b') #=> ['a', 'b']
+    //
+    // It check for fuction and strings:
+    //
+    //   list.space('calc(1px + 1em) "b c"') #=> ['calc(1px + 1em)', '"b c"']
+    space: function (string) {
+        return this.split(string, [" ", "\n", "\t"]);
+    },
+
+    // Split list devided by comma
+    //
+    //   list.comma('a, b') #=> ['a', 'b']
+    //
+    // It check for fuction and strings:
+    //
+    //   list.comma('rgba(0, 0, 0, 0) white') #=> ['rgba(0, 0, 0, 0)', '"white"']
+    comma: function (string) {
+        return this.split(string, [","], true);
+    }
 
 };
 
 module.exports = list;
-},{}],88:[function(require,module,exports){
+},{}],103:[function(require,module,exports){
 "use strict";
 
-var _classProps = function (child, staticProps, instanceProps) {
-  if (staticProps) Object.defineProperties(child, staticProps);
-  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
-};
-
 var Result = require("./result");
 
 var mozilla = require("source-map");
 var Base64 = require("js-base64").Base64;
 var path = require("path");
 
+// All tools to generate source maps
 var MapGenerator = (function () {
-  var MapGenerator = function MapGenerator(root, opts) {
-    this.root = root;
-    this.opts = opts;
-    this.mapOpts = opts.map || {};
-  };
-
-  _classProps(MapGenerator, null, {
-    isMap: {
-      writable: true,
-
+    function MapGenerator(root, opts) {
+        this.root = root;
+        this.opts = opts;
+        this.mapOpts = opts.map || {};
+    }
 
-      // Should map be generated
-      value: function () {
-        if (typeof (this.opts.map) != "undefined") {
-          return !!this.opts.map;
+    // Should map be generated
+    MapGenerator.prototype.isMap = function isMap() {
+        if (typeof this.opts.map != "undefined") {
+            return !!this.opts.map;
         } else {
-          return this.previous().length > 0;
+            return this.previous().length > 0;
         }
-      }
-    },
-    previous: {
-      writable: true,
-
+    };
 
-      // Return source map arrays from previous compilation step (like Sass)
-      value: function () {
+    // Return source map arrays from previous compilation step (like Sass)
+    MapGenerator.prototype.previous = function previous() {
         var _this = this;
         if (!this.previousMaps) {
-          this.previousMaps = [];
-          this.root.eachInside(function (node) {
-            if (node.source && node.source.map) {
-              if (_this.previousMaps.indexOf(node.source.map) == -1) {
-                _this.previousMaps.push(node.source.map);
-              }
-            }
-          });
+            this.previousMaps = [];
+            this.root.eachInside(function (node) {
+                if (node.source && node.source.input.map) {
+                    var map = node.source.input.map;
+                    if (_this.previousMaps.indexOf(map) == -1) {
+                        _this.previousMaps.push(map);
+                    }
+                }
+            });
         }
 
         return this.previousMaps;
-      }
-    },
-    isInline: {
-      writable: true,
-
+    };
 
-      // Should we inline source map to annotation comment
-      value: function () {
-        if (typeof (this.mapOpts.inline) != "undefined") {
-          return this.mapOpts.inline;
+    // Should we inline source map to annotation comment
+    MapGenerator.prototype.isInline = function isInline() {
+        if (typeof this.mapOpts.inline != "undefined") {
+            return this.mapOpts.inline;
         }
 
         var annotation = this.mapOpts.annotation;
-        if (typeof (annotation) != "undefined" && annotation !== true) {
-          return false;
+        if (typeof annotation != "undefined" && annotation !== true) {
+            return false;
         }
 
         if (this.previous().length) {
-          return this.previous().some(function (i) {
-            return i.inline;
-          });
+            return this.previous().some(function (i) {
+                return i.inline;
+            });
         } else {
-          return true;
+            return true;
         }
-      }
-    },
-    isSourcesContent: {
-      writable: true,
-
+    };
 
-      // Should we set sourcesContent
-      value: function () {
-        if (typeof (this.mapOpts.sourcesContent) != "undefined") {
-          return this.mapOpts.sourcesContent;
+    // Should we set sourcesContent
+    MapGenerator.prototype.isSourcesContent = function isSourcesContent() {
+        if (typeof this.mapOpts.sourcesContent != "undefined") {
+            return this.mapOpts.sourcesContent;
         }
         if (this.previous().length) {
-          return this.previous().some(function (i) {
-            return i.withContent();
-          });
+            return this.previous().some(function (i) {
+                return i.withContent();
+            });
         } else {
-          return true;
+            return true;
         }
-      }
-    },
-    clearAnnotation: {
-      writable: true,
-
+    };
 
-      // Clear source map annotation comment
-      value: function () {
+    // Clear source map annotation comment
+    MapGenerator.prototype.clearAnnotation = function clearAnnotation() {
         if (this.mapOpts.annotation === false) return;
 
         var node;
-        for (var i = this.root.childs.length - 1; i >= 0; i--) {
-          node = this.root.childs[i];
-          if (node.type != "comment") continue;
-          if (node.text.match(/^# sourceMappingURL=/)) {
-            this.root.remove(i);
-            return;
-          }
+        for (var i = this.root.nodes.length - 1; i >= 0; i--) {
+            node = this.root.nodes[i];
+            if (node.type != "comment") continue;
+            if (node.text.match(/^# sourceMappingURL=/)) {
+                this.root.remove(i);
+                return;
+            }
         }
-      }
-    },
-    setSourcesContent: {
-      writable: true,
-
+    };
 
-      // Set origin CSS content
-      value: function () {
-        var _this2 = this;
+    // Set origin CSS content
+    MapGenerator.prototype.setSourcesContent = function setSourcesContent() {
+        var _this = this;
         var already = {};
         this.root.eachInside(function (node) {
-          if (node.source) {
-            var file = node.source.file || node.source.id;
-            if (file && !already[file]) {
-              already[file] = true;
-              var relative = _this2.relative(file);
-              _this2.map.setSourceContent(relative, node.source.content);
+            if (node.source) {
+                var from = node.source.input.from;
+                if (from && !already[from]) {
+                    already[from] = true;
+                    var relative = _this.relative(from);
+                    _this.map.setSourceContent(relative, node.source.input.css);
+                }
             }
-          }
         });
-      }
-    },
-    applyPrevMaps: {
-      writable: true,
-
-
-      // Apply source map from previous compilation step (like Sass)
-      value: function () {
-        var prev, previous = this.previous();
-        for (var i = 0; i < previous.length; i++) {
-          prev = previous[i];
-
-          var from = this.relative(prev.file);
-          var root = prev.root || path.dirname(prev.file);
-          var map;
+    };
 
-          if (this.mapOpts.sourcesContent === false) {
-            map = new mozilla.SourceMapConsumer(prev.text);
-            map.sourcesContent = map.sourcesContent.map(function (i) {
-              return null;
-            });
-          } else {
-            map = prev.consumer();
-          }
+    // Apply source map from previous compilation step (like Sass)
+    MapGenerator.prototype.applyPrevMaps = function applyPrevMaps() {
+        for (var _iterator = this.previous(), _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+            var prev;
+            if (_isArray) {
+                if (_i >= _iterator.length) break;
+                prev = _iterator[_i++];
+            } else {
+                _i = _iterator.next();
+                if (_i.done) break;
+                prev = _i.value;
+            }
+            var from = this.relative(prev.file);
+            var root = prev.root || path.dirname(prev.file);
+            var map;
+
+            if (this.mapOpts.sourcesContent === false) {
+                map = new mozilla.SourceMapConsumer(prev.text);
+                map.sourcesContent = map.sourcesContent.map(function (i) {
+                    return null;
+                });
+            } else {
+                map = prev.consumer();
+            }
 
-          this.map.applySourceMap(map, from, this.relative(root));
+            this.map.applySourceMap(map, from, this.relative(root));
         }
-      }
-    },
-    isAnnotation: {
-      writable: true,
-
+    };
 
-      // Should we add annotation comment
-      value: function () {
+    // Should we add annotation comment
+    MapGenerator.prototype.isAnnotation = function isAnnotation() {
         if (this.isInline()) {
-          return true;
-        } else if (typeof (this.mapOpts.annotation) != "undefined") {
-          return this.mapOpts.annotation;
+            return true;
+        } else if (typeof this.mapOpts.annotation != "undefined") {
+            return this.mapOpts.annotation;
         } else if (this.previous().length) {
-          return this.previous().some(function (i) {
-            return i.annotation;
-          });
+            return this.previous().some(function (i) {
+                return i.annotation;
+            });
         } else {
-          return true;
+            return true;
         }
-      }
-    },
-    addAnnotation: {
-      writable: true,
-
+    };
 
-      // Add source map annotation comment if it is needed
-      value: function () {
+    // Add source map annotation comment if it is needed
+    MapGenerator.prototype.addAnnotation = function addAnnotation() {
         var content;
 
         if (this.isInline()) {
-          content = "data:application/json;base64," + Base64.encode(this.map.toString());
-        } else if (typeof (this.mapOpts.annotation) == "string") {
-          content = this.mapOpts.annotation;
+            content = "data:application/json;base64," + Base64.encode(this.map.toString());
+        } else if (typeof this.mapOpts.annotation == "string") {
+            content = this.mapOpts.annotation;
         } else {
-          content = this.outputFile() + ".map";
+            content = this.outputFile() + ".map";
         }
 
         this.css += "\n/*# sourceMappingURL=" + content + " */";
-      }
-    },
-    outputFile: {
-      writable: true,
-
+    };
 
-      // Return output CSS file path
-      value: function () {
+    // Return output CSS file path
+    MapGenerator.prototype.outputFile = function outputFile() {
         if (this.opts.to) {
-          return this.relative(this.opts.to);
+            return this.relative(this.opts.to);
         } else if (this.opts.from) {
-          return this.relative(this.opts.from);
+            return this.relative(this.opts.from);
         } else {
-          return "to.css";
+            return "to.css";
         }
-      }
-    },
-    generateMap: {
-      writable: true,
-
+    };
 
-      // Return Result object with map
-      value: function () {
+    // Return Result object with map
+    MapGenerator.prototype.generateMap = function generateMap() {
         this.stringify();
         if (this.isSourcesContent()) this.setSourcesContent();
         if (this.previous().length > 0) this.applyPrevMaps();
         if (this.isAnnotation()) this.addAnnotation();
 
         if (this.isInline()) {
-          return [this.css];
+            return [this.css];
         } else {
-          return [this.css, this.map];
+            return [this.css, this.map];
         }
-      }
-    },
-    relative: {
-      writable: true,
-
+    };
 
-      // Return path relative from output CSS file
-      value: function (file) {
+    // Return path relative from output CSS file
+    MapGenerator.prototype.relative = function relative(file) {
         var from = this.opts.to ? path.dirname(this.opts.to) : ".";
 
-        if (typeof (this.mapOpts.annotation) == "string") {
-          from = path.dirname(path.resolve(from, this.mapOpts.annotation));
+        if (typeof this.mapOpts.annotation == "string") {
+            from = path.dirname(path.resolve(from, this.mapOpts.annotation));
         }
 
         file = path.relative(from, file);
         if (path.sep == "\\") {
-          return file.replace(/\\/g, "/");
+            return file.replace(/\\/g, "/");
         } else {
-          return file;
+            return file;
         }
-      }
-    },
-    sourcePath: {
-      writable: true,
-
-
-      // Return path of node source for map
-      value: function (node) {
-        return this.relative(node.source.file || node.source.id);
-      }
-    },
-    stringify: {
-      writable: true,
+    };
 
+    // Return path of node source for map
+    MapGenerator.prototype.sourcePath = function sourcePath(node) {
+        return this.relative(node.source.input.from);
+    };
 
-      // Return CSS string and source map
-      value: function () {
-        var _this3 = this;
+    // Return CSS string and source map
+    MapGenerator.prototype.stringify = function stringify() {
+        var _this = this;
         this.css = "";
         this.map = new mozilla.SourceMapGenerator({ file: this.outputFile() });
 
@@ -13056,310 +15909,537 @@ var MapGenerator = (function () {
 
         var lines, last;
         var builder = function (str, node, type) {
-          _this3.css += str;
-
-          if (node && node.source && node.source.start && type != "end") {
-            _this3.map.addMapping({
-              source: _this3.sourcePath(node),
-              original: {
-                line: node.source.start.line,
-                column: node.source.start.column - 1
-              },
-              generated: {
-                line: line,
-                column: column - 1
-              }
-            });
-          }
+            _this.css += str;
+
+            if (node && node.source && node.source.start && type != "end") {
+                _this.map.addMapping({
+                    source: _this.sourcePath(node),
+                    original: {
+                        line: node.source.start.line,
+                        column: node.source.start.column - 1
+                    },
+                    generated: {
+                        line: line,
+                        column: column - 1
+                    }
+                });
+            }
 
-          lines = str.match(/\n/g);
-          if (lines) {
-            line += lines.length;
-            last = str.lastIndexOf("\n");
-            column = str.length - last;
-          } else {
-            column = column + str.length;
-          }
+            lines = str.match(/\n/g);
+            if (lines) {
+                line += lines.length;
+                last = str.lastIndexOf("\n");
+                column = str.length - last;
+            } else {
+                column = column + str.length;
+            }
 
-          if (node && node.source && node.source.end && type != "start") {
-            _this3.map.addMapping({
-              source: _this3.sourcePath(node),
-              original: {
-                line: node.source.end.line,
-                column: node.source.end.column
-              },
-              generated: {
-                line: line,
-                column: column
-              }
-            });
-          }
+            if (node && node.source && node.source.end && type != "start") {
+                _this.map.addMapping({
+                    source: _this.sourcePath(node),
+                    original: {
+                        line: node.source.end.line,
+                        column: node.source.end.column
+                    },
+                    generated: {
+                        line: line,
+                        column: column
+                    }
+                });
+            }
         };
 
         this.root.stringify(builder);
-      }
-    },
-    generate: {
-      writable: true,
-
+    };
 
-      // Return Result object with or without map
-      value: function () {
+    // Return Result object with or without map
+    MapGenerator.prototype.generate = function generate() {
         this.clearAnnotation();
 
         if (this.isMap()) {
-          return this.generateMap();
+            return this.generateMap();
         } else {
-          return [this.root.toString()];
+            return [this.root.toString()];
         }
-      }
-    }
-  });
+    };
 
-  return MapGenerator;
+    return MapGenerator;
 })();
 
 module.exports = MapGenerator;
-},{"./result":94,"js-base64":99,"path":49,"source-map":100}],89:[function(require,module,exports){
+},{"./result":109,"js-base64":114,"path":53,"source-map":115}],104:[function(require,module,exports){
 "use strict";
 
-var _classProps = function (child, staticProps, instanceProps) {
-  if (staticProps) Object.defineProperties(child, staticProps);
-  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
-};
+var CssSyntaxError = require("./css-syntax-error");
 
 // Recursivly clone objects
 var clone = function (obj, parent) {
-  if (typeof (obj) != "object") return obj;
-  var cloned = new obj.constructor();
-
-  for (var name in obj) {
-    if (!obj.hasOwnProperty(name)) continue;
-    var value = obj[name];
-
-    if (name == "parent" && typeof (value) == "object") {
-      if (parent) cloned[name] = parent;
-    } else if (name == "source") {
-      cloned[name] = value;
-    } else if (value instanceof Array) {
-      cloned[name] = value.map(function (i) {
-        return clone(i, cloned);
-      });
-    } else {
-      cloned[name] = clone(value, cloned);
+    if (typeof obj != "object") return obj;
+    var cloned = new obj.constructor();
+
+    for (var i in obj) {
+        if (!obj.hasOwnProperty(i)) continue;
+        var value = obj[i];
+
+        if (i == "parent" && typeof value == "object") {
+            if (parent) cloned[i] = parent;
+        } else if (i == "source") {
+            cloned[i] = value;
+        } else if (value instanceof Array) {
+            cloned[i] = value.map(function (i) {
+                return clone(i, cloned);
+            });
+        } else if (i != "before" && i != "after" && i != "between" && i != "semicolon") {
+            cloned[i] = clone(value, cloned);
+        }
     }
-  }
 
-  return cloned;
+    return cloned;
 };
 
+// Some common methods for all CSS nodes
 var Node = (function () {
-  var Node = function Node(defaults) {
-    if (defaults === undefined) defaults = {};
-    for (var name in defaults) {
-      this[name] = defaults[name];
+    function Node() {
+        var defaults = arguments[0] === undefined ? {} : arguments[0];
+        for (var name in defaults) {
+            this[name] = defaults[name];
+        }
     }
-  };
-
-  _classProps(Node, null, {
-    removeSelf: {
-      writable: true,
 
+    // Return error to mark error in your plugin syntax:
+    //
+    //   if ( wrongVariable ) {
+    //       throw decl.error('Wrong variable');
+    //   }
+    //
+    // You can also get origin line and column from previous source map:
+    //
+    //   if ( deprectedSyntax ) {
+    //       var error = decl.error('Deprected syntax');
+    //       console.warn(error.toString());
+    //   }
+    Node.prototype.error = function error(message) {
+        if (this.source) {
+            var pos = this.source.start;
+            return this.source.input.error(message, pos.line, pos.column);
+        } else {
+            return new CssSyntaxError(message);
+        }
+    };
 
-      // Remove this node from parent
-      //
-      //   decl.removeSelf();
-      //
-      // Note, that removing by index is faster:
-      //
-      //   rule.each( (decl, i) => rule.remove(i) );
-      value: function () {
+    // Remove this node from parent
+    //
+    //   decl.removeSelf();
+    //
+    // Note, that removing by index is faster:
+    //
+    //   rule.each( (decl, i) => rule.remove(i) );
+    Node.prototype.removeSelf = function removeSelf() {
         if (this.parent) {
-          this.parent.remove(this);
+            this.parent.remove(this);
         }
+        this.parent = undefined;
         return this;
-      }
-    },
-    replace: {
-      writable: true,
-
+    };
 
-      // Shortcut to insert nodes before and remove self.
-      //
-      //   importNode.replace( loadedRoot );
-      value: function (nodes) {
+    // Shortcut to insert nodes before and remove self.
+    //
+    //   importNode.replace( loadedRoot );
+    Node.prototype.replace = function replace(nodes) {
         this.parent.insertBefore(this, nodes);
         this.parent.remove(this);
         return this;
-      }
-    },
-    toString: {
-      writable: true,
-
+    };
 
-      // Return CSS string of current node
-      //
-      //   decl.toString(); //=> "  color: black"
-      value: function () {
+    // Return CSS string of current node
+    //
+    //   decl.toString(); //=> "  color: black"
+    Node.prototype.toString = function toString() {
         var result = "";
         var builder = function (str) {
-          return result += str;
+            return result += str;
         };
         this.stringify(builder);
         return result;
-      }
-    },
-    clone: {
-      writable: true,
+    };
+
+    // Clone current node
+    //
+    //   rule.append( decl.clone() );
+    //
+    // You can override properties while cloning:
+    //
+    //   rule.append( decl.clone({ value: '0' }) );
+    Node.prototype.clone = (function (_clone) {
+        var _cloneWrapper = function clone() {
+            return _clone.apply(this, arguments);
+        };
 
+        _cloneWrapper.toString = function () {
+            return _clone.toString();
+        };
 
-      // Clone current node
-      //
-      //   rule.append( decl.clone() );
-      //
-      // You can override properties while cloning:
-      //
-      //   rule.append( decl.clone({ value: '0' }) );
-      value: function (overrides) {
-        if (overrides === undefined) overrides = {};
+        return _cloneWrapper;
+    })(function () {
+        var overrides = arguments[0] === undefined ? {} : arguments[0];
         var cloned = clone(this);
         for (var name in overrides) {
-          cloned[name] = overrides[name];
+            cloned[name] = overrides[name];
         }
         return cloned;
-      }
-    },
-    toJSON: {
-      writable: true,
+    });
+
+
+    // Clone node and insert clone before current one.
+    // It accept properties to change in clone and return new node.
+    //
+    //   decl.cloneBefore({ prop: '-webkit-' + del.prop });
+    Node.prototype.cloneBefore = function cloneBefore() {
+        var overrides = arguments[0] === undefined ? {} : arguments[0];
+        var cloned = this.clone(overrides);
+        this.parent.insertBefore(this, cloned);
+        return cloned;
+    };
+
+    // Clone node and insert clone after current one.
+    // It accept properties to change in clone and return new node.
+    //
+    //   decl.cloneAfter({ value: convertToRem(decl.value) });
+    Node.prototype.cloneAfter = function cloneAfter() {
+        var overrides = arguments[0] === undefined ? {} : arguments[0];
+        var cloned = this.clone(overrides);
+        this.parent.insertAfter(this, cloned);
+        return cloned;
+    };
+
+    // Replace with node by another one.
+    //
+    //   decl.replaceWith(fixedDecl);
+    Node.prototype.replaceWith = function replaceWith(node) {
+        this.parent.insertBefore(this, node);
+        this.removeSelf();
+        return this;
+    };
 
+    // Remove node from current place and put to end of new one.
+    // It will also clean node code styles, but will keep `between` if old
+    // parent and new parent has same root.
+    //
+    //   rule.moveTo(atRule);
+    Node.prototype.moveTo = function moveTo(container) {
+        this.cleanStyles(this.root() == container.root());
+        this.removeSelf();
+        container.append(this);
+        return this;
+    };
+
+    // Remove node from current place and put to before other node.
+    // It will also clean node code styles, but will keep `between` if old
+    // parent and new parent has same root.
+    //
+    //   rule.moveBefore(rule.parent);
+    Node.prototype.moveBefore = function moveBefore(node) {
+        this.cleanStyles(this.root() == node.root());
+        this.removeSelf();
+        node.parent.insertBefore(node, this);
+        return this;
+    };
+
+    // Remove node from current place and put to after other node.
+    // It will also clean node code styles, but will keep `between` if old
+    // parent and new parent has same root.
+    //
+    //   rule.moveAfter(rule.parent);
+    Node.prototype.moveAfter = function moveAfter(node) {
+        this.cleanStyles(this.root() == node.root());
+        this.removeSelf();
+        node.parent.insertAfter(node, this);
+        return this;
+    };
+
+    // Return next node in parent. If current node is last one,
+    // method will return `undefined`.
+    //
+    //   var next = decl.next();
+    //   if ( next && next.prop == removePrefix(decl.prop) ) {
+    //       decl.removeSelf();
+    //   }
+    Node.prototype.next = function next() {
+        var index = this.parent.index(this);
+        return this.parent.nodes[index + 1];
+    };
+
+    // Return previous node in parent. If current node is first one,
+    // method will return `undefined`.
+    //
+    //   var prev = decl.prev();
+    //   if ( prev && removePrefix(prev.prop) == decl.prop) ) {
+    //       prev.removeSelf();
+    //   }
+    Node.prototype.prev = function prev() {
+        var index = this.parent.index(this);
+        return this.parent.nodes[index - 1];
+    };
 
-      // Remove `parent` node on cloning to fix circular structures
-      value: function () {
+    // Remove `parent` node on cloning to fix circular structures
+    Node.prototype.toJSON = function toJSON() {
         var fixed = {};
 
         for (var name in this) {
-          if (!this.hasOwnProperty(name)) continue;
-          if (name == "parent") continue;
-          var value = this[name];
+            if (!this.hasOwnProperty(name)) continue;
+            if (name == "parent") continue;
+            var value = this[name];
 
-          if (value instanceof Array) {
-            fixed[name] = value.map(function (i) {
-              return (typeof (i) == "object" && i.toJSON) ? i.toJSON() : i;
-            });
-          } else if (typeof (value) == "object" && value.toJSON) {
-            fixed[name] = value.toJSON();
-          } else {
-            fixed[name] = value;
-          }
+            if (value instanceof Array) {
+                fixed[name] = value.map(function (i) {
+                    return typeof i == "object" && i.toJSON ? i.toJSON() : i;
+                });
+            } else if (typeof value == "object" && value.toJSON) {
+                fixed[name] = value.toJSON();
+            } else {
+                fixed[name] = value;
+            }
         }
 
         return fixed;
-      }
-    },
-    styleMap: {
-      writable: true,
-      value: function () {
-        return {};
-      }
-    },
-    style: {
-      writable: true,
+    };
 
+    // Copy code style from first node with same type
+    Node.prototype.style = function style(own, detect) {
+        var value;
+        if (!detect) detect = own;
 
-      // Copy code style from first node with same type
-      value: function (name) {
         // Already had
-        var value = this.styleMap()[name];
-        if (typeof (value) != "undefined") return value;
+        if (own) {
+            value = this[own];
+            if (typeof value != "undefined") return value;
+        }
 
         var parent = this.parent;
 
         // Hack for first rule in CSS
-        if (!parent && (name == "beforeRule" || name == "beforeDecl")) {
-          return "";
-        }
-        if (name == "beforeRule" && !parent.parent && parent.first == this) {
-          return "";
+        if (detect == "before") {
+            if (!parent || parent.type == "root" && parent.first == this) {
+                return "";
+            }
         }
 
         // Floating child without parent
-        if (!parent) return this.defaultStyle[name];
+        if (!parent) return this.defaultStyle[detect];
 
         // Detect style by other nodes
-        var root = parent;
-        while (root.parent) root = root.parent;
-
+        var root = this.root();
         if (!root.styleCache) root.styleCache = {};
-        if (typeof (root.styleCache[name]) != "undefined") {
-          return root.styleCache[name];
+        if (typeof root.styleCache[detect] != "undefined") {
+            return root.styleCache[detect];
         }
 
-        root.eachInside(function (other) {
-          value = other.styleMap()[name];
-          if (typeof (value) != "undefined") return false;
-        });
-        if (typeof (value) == "undefined") value = this.defaultStyle[name];
+        if (detect == "semicolon") {
+            root.eachInside(function (i) {
+                if (i.nodes && i.nodes.length && i.last.type == "decl") {
+                    value = i.semicolon;
+                    if (typeof value != "undefined") return false;
+                }
+            });
+        } else if (detect == "emptyBody") {
+            root.eachInside(function (i) {
+                if (i.nodes && i.nodes.length === 0) {
+                    value = i.after;
+                    if (typeof value != "undefined") return false;
+                }
+            });
+        } else if (detect == "indent") {
+            root.eachInside(function (i) {
+                var p = i.parent;
+                if (p != root && p.parent && p.parent == root) {
+                    if (typeof i.before != "undefined") {
+                        var parts = i.before.split("\n");
+                        value = parts[parts.length - 1];
+                        value = value.replace(/[^\s]/g, "");
+                        return false;
+                    }
+                }
+            });
+        } else if (detect == "beforeComment") {
+            root.eachComment(function (i) {
+                if (typeof i.before != "undefined") {
+                    value = i.before;
+                    if (value.indexOf("\n") != -1) {
+                        value = value.replace(/[^\n]+$/, "");
+                    }
+                    return false;
+                }
+            });
+            if (typeof value == "undefined") {
+                value = this.style(null, "beforeDecl");
+            }
+        } else if (detect == "beforeDecl") {
+            root.eachDecl(function (i) {
+                if (typeof i.before != "undefined") {
+                    value = i.before;
+                    if (value.indexOf("\n") != -1) {
+                        value = value.replace(/[^\n]+$/, "");
+                    }
+                    return false;
+                }
+            });
+            if (typeof value == "undefined") {
+                value = this.style(null, "beforeRule");
+            }
+        } else if (detect == "beforeRule") {
+            root.eachInside(function (i) {
+                if (i.nodes && (i.parent != root || root.first != i)) {
+                    if (typeof i.before != "undefined") {
+                        value = i.before;
+                        if (value.indexOf("\n") != -1) {
+                            value = value.replace(/[^\n]+$/, "");
+                        }
+                        return false;
+                    }
+                }
+            });
+        } else if (detect == "beforeClose") {
+            root.eachInside(function (i) {
+                if (i.nodes && i.nodes.length > 0) {
+                    if (typeof i.after != "undefined") {
+                        value = i.after;
+                        if (value.indexOf("\n") != -1) {
+                            value = value.replace(/[^\n]+$/, "");
+                        }
+                        return false;
+                    }
+                }
+            });
+        } else if (detect == "before" || detect == "after") {
+            if (this.type == "decl") {
+                value = this.style(null, "beforeDecl");
+            } else if (this.type == "comment") {
+                value = this.style(null, "beforeComment");
+            } else if (detect == "before") {
+                value = this.style(null, "beforeRule");
+            } else {
+                value = this.style(null, "beforeClose");
+            }
+
+            var node = this.parent;
+            var depth = 0;
+            while (node && node.type != "root") {
+                depth += 1;
+                node = node.parent;
+            }
+
+            if (value.indexOf("\n") != -1) {
+                var indent = this.style(null, "indent");
+                if (indent.length) {
+                    for (var step = 0; step < depth; step++) value += indent;
+                }
+            }
+
+            return value;
+        } else if (detect == "colon") {
+            root.eachDecl(function (i) {
+                if (typeof i.between != "undefined") {
+                    value = i.between.replace(/[^\s:]/g, "");
+                    return false;
+                }
+            });
+        } else if (detect == "beforeOpen") {
+            root.eachInside(function (i) {
+                if (i.type != "decl") {
+                    value = i.between;
+                    if (typeof value != "undefined") return false;
+                }
+            });
+        } else {
+            root.eachInside(function (i) {
+                value = i[own];
+                if (typeof value != "undefined") return false;
+            });
+        }
+
+        if (typeof value == "undefined") value = this.defaultStyle[detect];
 
-        root.styleCache[name] = value;
+        root.styleCache[detect] = value;
         return value;
-      }
-    },
-    stringifyRaw: {
-      writable: true,
+    };
+
+    // Return top parent , parent of parents.
+    Node.prototype.root = function root() {
+        var result = this;
+        while (result.parent) result = result.parent;
+        return result;
+    };
 
+    // Recursivelly remove all code style properties (`before` and `between`).
+    Node.prototype.cleanStyles = function cleanStyles(keepBetween) {
+        delete this.before;
+        delete this.after;
+        if (!keepBetween) delete this.between;
+
+        if (this.nodes) {
+            for (var _iterator = this.nodes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+                var node;
+                if (_isArray) {
+                    if (_i >= _iterator.length) break;
+                    node = _iterator[_i++];
+                } else {
+                    _i = _iterator.next();
+                    if (_i.done) break;
+                    node = _i.value;
+                }
+                node.cleanStyles(keepBetween);
+            }
+        }
+    };
 
-      // Use raw value if origin was not changed
-      value: function (prop) {
+    // Use raw value if origin was not changed
+    Node.prototype.stringifyRaw = function stringifyRaw(prop) {
         var value = this[prop];
         var raw = this["_" + prop];
         if (raw && raw.value === value) {
-          return raw.raw;
+            return raw.raw;
         } else {
-          return value;
+            return value;
         }
-      }
-    }
-  });
+    };
 
-  return Node;
+    return Node;
 })();
 
 // Default code style
 Node.prototype.defaultStyle = {
-  colon: ": ",
-  beforeDecl: "\n    ",
-  commentLeft: " ",
-  commentRight: " ",
-  beforeRule: "\n",
-  beforeOpen: " ",
-  beforeClose: "\n",
-  emptyBody: ""
+    colon: ": ",
+    indent: "    ",
+    beforeDecl: "\n",
+    beforeRule: "\n",
+    beforeOpen: " ",
+    beforeClose: "\n",
+    beforeComment: "\n",
+    after: "\n",
+    emptyBody: "",
+    commentLeft: " ",
+    commentRight: " "
 };
 
 module.exports = Node;
-},{}],90:[function(require,module,exports){
+},{"./css-syntax-error":99}],105:[function(require,module,exports){
 "use strict";
 
 var Parser = require("./parser");
 var Input = require("./input");
 
 module.exports = function (css, opts) {
-  var input = new Input(css, opts);
+    var input = new Input(css, opts);
 
-  var parser = new Parser(input);
-  parser.tokenize();
-  parser.loop();
+    var parser = new Parser(input);
+    parser.tokenize();
+    parser.loop();
 
-  return parser.root;
+    return parser.root;
 };
-},{"./input":86,"./parser":91}],91:[function(require,module,exports){
+},{"./input":101,"./parser":106}],106:[function(require,module,exports){
 "use strict";
 
-var _classProps = function (child, staticProps, instanceProps) {
-  if (staticProps) Object.defineProperties(child, staticProps);
-  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
-};
-
 var Declaration = require("./declaration");
 var tokenize = require("./tokenize");
 var Comment = require("./comment");
@@ -13367,164 +16447,201 @@ var AtRule = require("./at-rule");
 var Root = require("./root");
 var Rule = require("./rule");
 
+// CSS parser
 var Parser = (function () {
-  var Parser = function Parser(input) {
-    this.input = input;
+    function Parser(input) {
+        this.input = input;
+
+        this.pos = 0;
+        this.root = new Root();
+        this.current = this.root;
+        this.spaces = "";
+        this.semicolon = false;
 
-    this.root = new Root();
-    this.current = this.root;
-    this.spaces = "";
-    this.semicolon = false;
+        this.root.source = { input: input };
+        if (input.map) this.root.prevMap = input.map;
+    }
 
-    if (this.input.map) this.root.prevMap = this.input.map;
-  };
+    Parser.prototype.tokenize = (function (_tokenize) {
+        var _tokenizeWrapper = function tokenize() {
+            return _tokenize.apply(this, arguments);
+        };
 
-  _classProps(Parser, null, {
-    tokenize: {
-      writable: true,
-      value: function () {
+        _tokenizeWrapper.toString = function () {
+            return _tokenize.toString();
+        };
+
+        return _tokenizeWrapper;
+    })(function () {
         this.tokens = tokenize(this.input);
-      }
-    },
-    loop: {
-      writable: true,
-      value: function () {
+    });
+    Parser.prototype.loop = function loop() {
         var token;
-        while ((token = this.tokens.shift()) !== undefined) {
-          if (!this.nextToken(token)) this.spaces += token[1];
+        while (this.pos < this.tokens.length) {
+            token = this.tokens[this.pos];
+
+            switch (token[0]) {
+                case "word":
+                case ":":
+                    this.word(token);
+                    break;
+
+                case "}":
+                    this.end(token);
+                    break;
+
+                case "comment":
+                    this.comment(token);
+                    break;
+
+                case "at-word":
+                    this.atrule(token);
+                    break;
+
+                case "{":
+                    this.emptyRule(token);
+                    break;
+
+                default:
+                    this.spaces += token[1];
+                    break;
+            }
+
+            this.pos += 1;
         }
         this.endFile();
-      }
-    },
-    nextToken: {
-      writable: true,
-      value: function (token) {
-        return this.word(token) || this.end(token) || this.comment(token) || this.atrule(token) || this.emptyRule(token);
-      }
-    },
-    comment: {
-      writable: true,
-      value: function (token) {
-        if (token[0] != "comment") return false;
+    };
 
+    Parser.prototype.comment = function comment(token) {
         var node = new Comment();
         this.init(node, token[2], token[3]);
         node.source.end = { line: token[4], column: token[5] };
 
         var text = token[1].slice(2, -2);
         if (text.match(/^\s*$/)) {
-          node.left = text;
-          node.text = "";
-          node.right = "";
+            node.left = text;
+            node.text = "";
+            node.right = "";
         } else {
-          var match = text.match(/^(\s*)([^]*[^\s])(\s*)$/);
-          node.left = match[1];
-          node.text = match[2];
-          node.right = match[3];
+            var match = text.match(/^(\s*)([^]*[^\s])(\s*)$/);
+            node.left = match[1];
+            node.text = match[2];
+            node.right = match[3];
         }
-        return true;
-      }
-    },
-    emptyRule: {
-      writable: true,
-      value: function (token) {
-        if (token[0] != "{") return;
+    };
 
+    Parser.prototype.emptyRule = function emptyRule(token) {
         var node = new Rule();
         this.init(node, token[2], token[3]);
         node.between = "";
         node.selector = "";
         this.current = node;
-        return true;
-      }
-    },
-    word: {
-      writable: true,
-      value: function (start) {
-        if (start[0] != "word" && start[0] != ":") return;
+    };
 
+    Parser.prototype.word = function word() {
         var token;
-        var colon = false;
-        var buffer = [start];
         var end = false;
+        var type = null;
+        var colon = false;
+        var bracket = null;
+        var brackets = 0;
+
+        var start = this.pos;
+        this.pos += 1;
         while (true) {
-          token = this.tokens.shift();
+            token = this.tokens[this.pos];
+            if (!token) {
+                this.pos -= 1;
+                end = true;
+                break;
+            }
 
-          if (!token) {
-            end = true;
-            break;
-          } else if (token[0] == ";") {
-            buffer.push(token);
-            if (colon) {
-              this.decl(buffer);
-              return true;
-            } else {
-              break;
+            type = token[0];
+            if (type == "(") {
+                if (!bracket) bracket = token;
+                brackets += 1;
+            } else if (type == ")") {
+                brackets -= 1;
+                if (brackets === 0) bracket = null;
+            } else if (brackets === 0) {
+                if (type == ";") {
+                    if (colon) {
+                        this.decl(this.tokens.slice(start, this.pos + 1));
+                        return;
+                    } else {
+                        break;
+                    }
+                } else if (type == "{") {
+                    this.rule(this.tokens.slice(start, this.pos + 1));
+                    return;
+                } else if (type == "}") {
+                    this.pos -= 1;
+                    end = true;
+                    break;
+                } else if (type == "at-word") {
+                    this.pos -= 1;
+                    break;
+                } else {
+                    if (type == ":") colon = true;
+                }
             }
-          } else if (token[0] == "{") {
-            this.rule(buffer);
-            return true;
-          } else if (token[0] == "}") {
-            this.tokens.unshift(token);
-            end = true;
-            break;
-          } else if (token[0] == "at-word") {
-            this.tokens.unshift(token);
-            break;
-          } else {
-            if (token[0] == ":") colon = true;
-            buffer.push(token);
-          }
+
+            this.pos += 1;
+        }
+
+        if (brackets > 0 && !this.input.safe) {
+            throw this.input.error("Unclosed bracket", bracket[2], bracket[3]);
         }
 
         if (end && colon) {
-          while (buffer.length) {
-            token = buffer[buffer.length - 1];
-            if (token[0] != "space" && token[0] != "comment") break;
-            this.tokens.unshift(buffer.pop());
-          }
-          this.decl(buffer);
-          return true;
+            while (this.pos > start) {
+                token = this.tokens[this.pos][0];
+                if (token != "space" && token != "comment") break;
+                this.pos -= 1;
+            }
+            this.decl(this.tokens.slice(start, this.pos + 1));
+            return;
         }
 
         if (this.input.safe) {
-          this.spaces += this.map(buffer, function (i) {
-            return i[1];
-          }).join("");
-          return true;
+            var buffer = this.tokens.slice(start, this.pos + 1);
+            this.spaces += buffer.map(function (i) {
+                return i[1];
+            }).join("");
         } else {
-          this.input.error("Unknown word", start[2], start[3]);
+            token = this.tokens[start];
+            throw this.input.error("Unknown word", token[2], token[3]);
         }
-      }
-    },
-    rule: {
-      writable: true,
-      value: function (tokens) {
+    };
+
+    Parser.prototype.rule = function rule(tokens) {
+        tokens.pop();
+
         var node = new Rule();
         this.init(node, tokens[0][2], tokens[0][3]);
 
         node.between = this.spacesFromEnd(tokens);
         this.raw(node, "selector", tokens);
         this.current = node;
-      }
-    },
-    decl: {
-      writable: true,
-      value: function (tokens) {
+    };
+
+    Parser.prototype.decl = function decl(tokens) {
         var node = new Declaration();
         this.init(node);
 
         var last = tokens[tokens.length - 1];
         if (last[0] == ";") {
-          node.source.end = { line: last[2], column: last[3] };
-          this.semicolon = true;
-          tokens.pop();
+            this.semicolon = true;
+            tokens.pop();
+        }
+        if (last[4]) {
+            node.source.end = { line: last[4], column: last[5] };
         } else {
-          node.source.end = { line: last[4], column: last[5] };
+            node.source.end = { line: last[2], column: last[3] };
         }
 
         while (tokens[0][0] != "word") {
-          node.before += tokens.shift()[1];
+            node.before += tokens.shift()[1];
         }
         node.source.start = { line: tokens[0][2], column: tokens[0][3] };
 
@@ -13533,56 +16650,55 @@ var Parser = (function () {
 
         var token;
         while (tokens.length) {
-          token = tokens.shift();
-          node.between += token[1];
+            token = tokens.shift();
 
-          if (token[0] == ":") {
-            break;
-          } else if (token[0] != "space" && token[0] != "comment") {
-            this.unknownWord(node, token);
-          }
+            if (token[0] == ":") {
+                node.between += token[1];
+                break;
+            } else if (token[0] != "space" && token[0] != "comment") {
+                this.unknownWord(node, token, tokens);
+            } else {
+                node.between += token[1];
+            }
         }
 
         if (node.prop[0] == "_" || node.prop[0] == "*") {
-          node.before += node.prop[0];
-          node.prop = node.prop.slice(1);
+            node.before += node.prop[0];
+            node.prop = node.prop.slice(1);
         }
         node.between += this.spacesFromStart(tokens);
 
-        var i;
-        for (i = 2; i < tokens.length; i++) {
-          if (tokens[i][0] == ":") this.missedSemicolon(tokens, i);
-        }
+        if (this.input.safe) this.checkMissedSemicolon(tokens);
 
-        for (i = tokens.length - 1; i > 0; i--) {
-          token = tokens[i];
-          if (token[1] == "!important") {
-            node.important = true;
-            var string = this.stringFrom(tokens, i);
-            string = this.spacesFromEnd(tokens) + string;
-            if (string != " !important") node._important = string;
-            break;
-          } else if (token[0] != "space" && token[0] != "comment") {
-            break;
-          }
+        for (var i = tokens.length - 1; i > 0; i--) {
+            token = tokens[i];
+            if (token[1] == "!important") {
+                node.important = true;
+                var string = this.stringFrom(tokens, i);
+                string = this.spacesFromEnd(tokens) + string;
+                if (string != " !important") node._important = string;
+                break;
+            } else if (token[0] != "space" && token[0] != "comment") {
+                break;
+            }
         }
 
         this.raw(node, "value", tokens);
-      }
-    },
-    atrule: {
-      writable: true,
-      value: function (token) {
-        if (token[0] != "at-word") return;
 
+        if (node.value.indexOf(":") != -1 && !this.input.safe) {
+            this.checkMissedSemicolon(tokens);
+        }
+    };
+
+    Parser.prototype.atrule = function atrule(token) {
         var node = new AtRule();
         node.name = token[1].slice(1);
         if (node.name === "") {
-          if (this.input.safe) {
-            node.name = "";
-          } else {
-            this.input.error("At-rule without name", token[2], token[3]);
-          }
+            if (this.input.safe) {
+                node.name = "";
+            } else {
+                throw this.input.error("At-rule without name", token[2], token[3]);
+            }
         }
         this.init(node, token[2], token[3]);
 
@@ -13591,231 +16707,233 @@ var Parser = (function () {
         var open = false;
         var params = [];
         while (true) {
-          token = this.tokens.shift();
-          if (!token) {
-            last = true;
-            break;
-          } else if (token[0] == ";") {
-            node.source.end = { line: token[2], column: token[3] };
-            this.semicolon = true;
-            break;
-          } else if (token[0] == "{") {
-            open = true;
-            break;
-          } else {
-            params.push(token);
-          }
+            this.pos += 1;
+            token = this.tokens[this.pos];
+
+            if (!token) {
+                last = true;
+                break;
+            } else if (token[0] == ";") {
+                node.source.end = { line: token[2], column: token[3] };
+                this.semicolon = true;
+                break;
+            } else if (token[0] == "{") {
+                open = true;
+                break;
+            } else {
+                params.push(token);
+            }
         }
 
         node.between = this.spacesFromEnd(params);
         if (params.length) {
-          node.afterName = this.spacesFromStart(params);
-          this.raw(node, "params", params);
-          if (last) {
-            token = params[params.length - 1];
-            node.source.end = { line: token[4], column: token[5] };
-            this.spaces = node.between;
-            node.between = "";
-          }
+            node.afterName = this.spacesFromStart(params);
+            this.raw(node, "params", params);
+            if (last) {
+                token = params[params.length - 1];
+                node.source.end = { line: token[4], column: token[5] };
+                this.spaces = node.between;
+                node.between = "";
+            }
         } else {
-          node.afterName = "";
-          node.params = "";
+            node.afterName = "";
+            node.params = "";
         }
 
         if (open) {
-          node.childs = [];
-          this.current = node;
+            node.nodes = [];
+            this.current = node;
         }
-        return true;
-      }
-    },
-    end: {
-      writable: true,
-      value: function (token) {
-        if (token[0] != "}") return;
+    };
 
-        if (this.semicolon) {
-          this.current.semicolon = true;
-          this.semicolon = false;
+    Parser.prototype.end = function end(token) {
+        if (this.current.nodes && this.current.nodes.length) {
+            this.current.semicolon = this.semicolon;
         }
+        this.semicolon = false;
+
         this.current.after = (this.current.after || "") + this.spaces;
         this.spaces = "";
 
         if (this.current.parent) {
-          this.current.source.end = { line: token[2], column: token[3] };
-          this.current = this.current.parent;
+            this.current.source.end = { line: token[2], column: token[3] };
+            this.current = this.current.parent;
         } else if (!this.input.safe) {
-          this.input.error("Unexpected }", token[2], token[3]);
+            throw this.input.error("Unexpected }", token[2], token[3]);
         } else {
-          this.current.after += "}";
+            this.current.after += "}";
         }
+    };
 
-        return true;
-      }
-    },
-    endFile: {
-      writable: true,
-      value: function () {
+    Parser.prototype.endFile = function endFile() {
         if (this.current.parent && !this.input.safe) {
-          var pos = this.current.source.start;
-          this.input.error("Unclosed block", pos.line, pos.column);
+            var pos = this.current.source.start;
+            throw this.input.error("Unclosed block", pos.line, pos.column);
         }
 
-        if (this.semicolon) this.current.semicolon = true;
+        if (this.current.nodes && this.current.nodes.length) {
+            this.current.semicolon = this.semicolon;
+        }
         this.current.after = (this.current.after || "") + this.spaces;
 
         while (this.current.parent) {
-          this.current = this.current.parent;
-          this.current.after = "";
+            this.current = this.current.parent;
+            this.current.after = "";
         }
-      }
-    },
-    unknownWord: {
-      writable: true,
-      value: function (node, token) {
+    };
+
+    Parser.prototype.unknownWord = function unknownWord(node, token) {
         if (this.input.safe) {
-          node.source.start = { line: token[2], column: token[3] };
-          node.before += node.prop + node.between;
-          node.prop = tokens.shift()[1];
-          node.between = "";
+            node.source.start = { line: token[2], column: token[3] };
+            node.before += node.prop + node.between;
+            node.prop = token[1];
+            node.between = "";
         } else {
-          this.input.error("Unknown word", token[2], token[3]);
+            throw this.input.error("Unknown word", token[2], token[3]);
         }
-      }
-    },
-    missedSemicolon: {
-      writable: true,
-      value: function (tokens, colon) {
+    };
+
+    Parser.prototype.checkMissedSemicolon = function checkMissedSemicolon(tokens) {
+        var prev = null;
+        var colon = false;
+        var brackets = 0;
+        var type, token;
+        for (var i = 0; i < tokens.length; i++) {
+            token = tokens[i];
+            type = token[0];
+
+            if (type == "(") {
+                brackets += 1;
+            } else if (type == ")") {
+                brackets -= 0;
+            } else if (brackets === 0 && type == ":") {
+                if (prev[0] == "word" && prev[1] == "progid") {
+                    continue;
+                } else {
+                    colon = i;
+                    break;
+                }
+            }
+
+            prev = token;
+        }
+
+        if (colon === false) return;
+
         if (this.input.safe) {
-          var split;
-          for (split = colon - 1; split >= 0; split--) {
-            if (tokens[split][0] == "word") break;
-          }
-          for (split -= 1; split >= 0; split--) {
-            if (tokens[split][0] != "space") {
-              split += 1;
-              break;
+            var split;
+            for (split = colon - 1; split >= 0; split--) {
+                if (tokens[split][0] == "word") break;
             }
-          }
-          var other = tokens.splice(split, tokens.length - split);
-          this.decl(other);
+            for (split -= 1; split >= 0; split--) {
+                if (tokens[split][0] != "space") {
+                    split += 1;
+                    break;
+                }
+            }
+            var other = tokens.splice(split, tokens.length - split);
+            this.decl(other);
         } else {
-          var token;
-          var founded = 0;
-          for (var j = colon - 1; j >= 0; j--) {
-            token = tokens[j];
-            if (token[0] != "space") {
-              founded += 1;
-              if (founded == 2) break;
+            var founded = 0;
+            for (var j = colon - 1; j >= 0; j--) {
+                token = tokens[j];
+                if (token[0] != "space") {
+                    founded += 1;
+                    if (founded == 2) break;
+                }
             }
-          }
-          this.input.error("Missed semicolon", token[4], token[5]);
+            throw this.input.error("Missed semicolon", token[4], token[5]);
         }
-      }
-    },
-    init: {
-      writable: true,
-
+    };
 
-      // Helpers
+    // Helpers
 
-      value: function (node, line, column) {
+    Parser.prototype.init = function init(node, line, column) {
         this.current.push(node);
 
-        node.source = { start: { line: line, column: column }, content: this.input.css };
-        if (this.input.map) node.source.map = this.input.map;
-        if (this.input.file) {
-          node.source.file = this.input.file;
-        } else {
-          node.source.id = this.input.id;
-        }
-
+        node.source = { start: { line: line, column: column }, input: this.input };
         node.before = this.spaces;
         this.spaces = "";
-        this.semicolon = false;
-      }
-    },
-    raw: {
-      writable: true,
-      value: function (node, prop, tokens) {
+        if (node.type != "comment") this.semicolon = false;
+    };
+
+    Parser.prototype.raw = function raw(node, prop, tokens) {
+        var token;
+        var value = "";
         var clean = true;
-        var value = this.map(tokens, function (token) {
-          if (token[0] == "comment") {
-            clean = false;
-            return "";
-          } else {
-            return token[1];
-          }
-        }).join("");
+        for (var _iterator = tokens, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+            if (_isArray) {
+                if (_i >= _iterator.length) break;
+                token = _iterator[_i++];
+            } else {
+                _i = _iterator.next();
+                if (_i.done) break;
+                token = _i.value;
+            }
+            if (token[0] == "comment") {
+                clean = false;
+            } else {
+                value += token[1];
+            }
+        }
+
         if (!clean) {
-          var origin = tokens.map(function (i) {
-            return i[1];
-          }).join("");
-          node["_" + prop] = { value: value, raw: origin };
+            var origin = "";
+            for (var _iterator2 = tokens, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
+                if (_isArray2) {
+                    if (_i2 >= _iterator2.length) break;
+                    token = _iterator2[_i2++];
+                } else {
+                    _i2 = _iterator2.next();
+                    if (_i2.done) break;
+                    token = _i2.value;
+                }
+                origin += token[1];
+            }
+
+            node["_" + prop] = { value: value, raw: origin };
         }
         node[prop] = value;
-      }
-    },
-    spacesFromEnd: {
-      writable: true,
-      value: function (tokens) {
+    };
+
+    Parser.prototype.spacesFromEnd = function spacesFromEnd(tokens) {
         var next;
         var spaces = "";
         while (tokens.length) {
-          next = tokens[tokens.length - 1];
-          if (next[0] != "space" && next[0] != "comment") break;
-          spaces += tokens.pop()[1];
+            next = tokens[tokens.length - 1][0];
+            if (next != "space" && next != "comment") break;
+            spaces += tokens.pop()[1];
         }
         return spaces;
-      }
-    },
-    spacesFromStart: {
-      writable: true,
-      value: function (tokens) {
+    };
+
+    Parser.prototype.spacesFromStart = function spacesFromStart(tokens) {
         var next;
         var spaces = "";
         while (tokens.length) {
-          next = tokens[0];
-          if (next[0] != "space" && next[0] != "comment") break;
-          spaces += tokens.shift()[1];
+            next = tokens[0][0];
+            if (next != "space" && next != "comment") break;
+            spaces += tokens.shift()[1];
         }
         return spaces;
-      }
-    },
-    stringFrom: {
-      writable: true,
-      value: function (tokens, i) {
-        var part = tokens.splice(i, tokens.length - i);
-        return this.map(part, function (i) {
-          return i[1];
-        }).join("");
-      }
-    },
-    map: {
-      writable: true,
-      value: function (array, callback) {
-        var mapped = [];
-        for (var i = 0; i < array.length; i++) {
-          mapped.push(callback(array[i], i));
+    };
+
+    Parser.prototype.stringFrom = function stringFrom(tokens, from) {
+        var result = "";
+        for (var i = from; i < tokens.length; i++) {
+            result += tokens[i][1];
         }
-        return mapped;
-      }
-    }
-  });
+        tokens.splice(from, tokens.length - from);
+        return result;
+    };
 
-  return Parser;
+    return Parser;
 })();
 
 module.exports = Parser;
-},{"./at-rule":81,"./comment":82,"./declaration":85,"./root":95,"./rule":96,"./tokenize":97}],92:[function(require,module,exports){
+},{"./at-rule":96,"./comment":97,"./declaration":100,"./root":110,"./rule":111,"./tokenize":112}],107:[function(require,module,exports){
 "use strict";
 
-var _slice = Array.prototype.slice;
-var _classProps = function (child, staticProps, instanceProps) {
-  if (staticProps) Object.defineProperties(child, staticProps);
-  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
-};
-
 var Declaration = require("./declaration");
 var Comment = require("./comment");
 var AtRule = require("./at-rule");
@@ -13823,80 +16941,70 @@ var Result = require("./result");
 var Rule = require("./rule");
 var Root = require("./root");
 
+// List of functions to process CSS
 var PostCSS = (function () {
-  var PostCSS = function PostCSS(processors) {
-    var _this = this;
-    if (processors === undefined) processors = [];
-    this.processors = processors.map(function (i) {
-      return _this.normalize(i);
-    });
-  };
-
-  _classProps(PostCSS, null, {
-    use: {
-      writable: true,
-
+    function PostCSS() {
+        var _this = this;
+        var plugins = arguments[0] === undefined ? [] : arguments[0];
+        this.plugins = plugins.map(function (i) {
+            return _this.normalize(i);
+        });
+    }
 
-      // Add another function to CSS processors
-      value: function (processor) {
-        processor = this.normalize(processor);
-        if (processor instanceof PostCSS) {
-          this.processors = this.processors.concat(processor.processors);
+    // Add function as PostCSS plugins
+    PostCSS.prototype.use = function use(plugin) {
+        plugin = this.normalize(plugin);
+        if (typeof plugin == "object" && Array.isArray(plugin.plugins)) {
+            this.plugins = this.plugins.concat(plugin.plugins);
         } else {
-          this.processors.push(processor);
+            this.plugins.push(plugin);
         }
         return this;
-      }
-    },
-    process: {
-      writable: true,
-
-
-      // Process CSS throw installed processors
-      value: function (css, opts) {
-        if (opts === undefined) opts = {};
-        if (opts.map == "inline") {
-          opts.map = { inline: true };
-          console.warn("Shortcut map: \"inline\" is deprecated " + "and will be remove in 3.1");
-        }
+    };
 
+    // Process CSS throw installed plugins
+    PostCSS.prototype.process = function process(css) {
+        var opts = arguments[1] === undefined ? {} : arguments[1];
         var parsed;
         if (css instanceof Root) {
-          parsed = css;
+            parsed = css;
         } else if (css instanceof Result) {
-          parsed = css.root;
-          if (css.map && typeof (opts.map) == "undefined") {
-            opts.map = { prev: css.map };
-          }
+            parsed = css.root;
+            if (css.map && typeof opts.map == "undefined") {
+                opts.map = { prev: css.map };
+            }
         } else {
-          parsed = postcss.parse(css, opts);
+            parsed = postcss.parse(css, opts);
         }
 
-        for (var i = 0; i < this.processors.length; i++) {
-          var returned = this.processors[i](parsed, opts);
-          if (returned instanceof Root) parsed = returned;
+        for (var _iterator = this.plugins, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+            var plugin;
+            if (_isArray) {
+                if (_i >= _iterator.length) break;
+                plugin = _iterator[_i++];
+            } else {
+                _i = _iterator.next();
+                if (_i.done) break;
+                plugin = _i.value;
+            }
+            var returned = plugin(parsed, opts);
+            if (returned instanceof Root) parsed = returned;
         }
 
         return parsed.toResult(opts);
-      }
-    },
-    normalize: {
-      writable: true,
-
+    };
 
-      // Return processor function
-      value: function (processor) {
-        var type = typeof (processor);
-        if ((type == "object" || type == "function") && processor.postcss) {
-          return processor.postcss;
+    // Return plugin function
+    PostCSS.prototype.normalize = function normalize(plugin) {
+        var type = typeof plugin;
+        if ((type == "object" || type == "function") && plugin.postcss) {
+            return plugin.postcss;
         } else {
-          return processor;
+            return plugin;
         }
-      }
-    }
-  });
+    };
 
-  return PostCSS;
+    return PostCSS;
 })();
 
 // Framework for CSS postprocessors
@@ -13906,12 +17014,14 @@ var PostCSS = (function () {
 //   });
 //   processor.process(css)
 var postcss = function () {
-  var processors = _slice.call(arguments);
+    for (var _len = arguments.length, plugins = Array(_len), _key = 0; _key < _len; _key++) {
+        plugins[_key] = arguments[_key];
+    }
 
-  if (processors.length == 1 && Array.isArray(processors[0])) {
-    processors = processors[0];
-  }
-  return new PostCSS(processors);
+    if (plugins.length == 1 && Array.isArray(plugins[0])) {
+        plugins = plugins[0];
+    }
+    return new PostCSS(plugins);
 };
 
 // Compile CSS to nodes
@@ -13919,222 +17029,172 @@ postcss.parse = require("./parse");
 
 // Nodes shortcuts
 postcss.comment = function (defaults) {
-  return new Comment(defaults);
+    return new Comment(defaults);
 };
 postcss.atRule = function (defaults) {
-  return new AtRule(defaults);
+    return new AtRule(defaults);
 };
 postcss.decl = function (defaults) {
-  return new Declaration(defaults);
+    return new Declaration(defaults);
 };
 postcss.rule = function (defaults) {
-  return new Rule(defaults);
+    return new Rule(defaults);
 };
 postcss.root = function (defaults) {
-  return new Root(defaults);
+    return new Root(defaults);
 };
 
 module.exports = postcss;
-},{"./at-rule":81,"./comment":82,"./declaration":85,"./parse":90,"./result":94,"./root":95,"./rule":96}],93:[function(require,module,exports){
+},{"./at-rule":96,"./comment":97,"./declaration":100,"./parse":105,"./result":109,"./root":110,"./rule":111}],108:[function(require,module,exports){
 "use strict";
 
-var _classProps = function (child, staticProps, instanceProps) {
-  if (staticProps) Object.defineProperties(child, staticProps);
-  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
-};
-
 var mozilla = require("source-map");
 var Base64 = require("js-base64").Base64;
 var path = require("path");
 var fs = require("fs");
 
+// Detect previous map
 var PreviousMap = (function () {
-  var PreviousMap = function PreviousMap(css, opts) {
-    this.loadAnnotation(css);
-    this.inline = this.startWith(this.annotation, "data:");
-
-    var text = this.loadMap(opts.from, opts.map ? opts.map.prev : undefined);
-    if (text) this.text = text;
-  };
-
-  _classProps(PreviousMap, null, {
-    consumer: {
-      writable: true,
+    function PreviousMap(css, opts) {
+        this.loadAnnotation(css);
+        this.inline = this.startWith(this.annotation, "data:");
 
+        var text = this.loadMap(opts.from, opts.map ? opts.map.prev : undefined);
+        if (text) this.text = text;
+    }
 
-      // Return SourceMapConsumer object to read map
-      value: function () {
+    // Return SourceMapConsumer object to read map
+    PreviousMap.prototype.consumer = function consumer() {
         if (!this.consumerCache) {
-          this.consumerCache = new mozilla.SourceMapConsumer(this.text);
+            this.consumerCache = new mozilla.SourceMapConsumer(this.text);
         }
         return this.consumerCache;
-      }
-    },
-    withContent: {
-      writable: true,
-
+    };
 
-      // Is map has sources content
-      value: function () {
+    // Is map has sources content
+    PreviousMap.prototype.withContent = function withContent() {
         return !!(this.consumer().sourcesContent && this.consumer().sourcesContent.length > 0);
-      }
-    },
-    startWith: {
-      writable: true,
-
+    };
 
-      // Is `string` is starting with `start`
-      value: function (string, start) {
+    // Is `string` is starting with `start`
+    PreviousMap.prototype.startWith = function startWith(string, start) {
         if (!string) return false;
         return string.substr(0, start.length) == start;
-      }
-    },
-    loadAnnotation: {
-      writable: true,
-
+    };
 
-      // Load for annotation comment from previous compilation step
-      value: function (css) {
+    // Load for annotation comment from previous compilation step
+    PreviousMap.prototype.loadAnnotation = function loadAnnotation(css) {
         var match = css.match(/\/\*\s*# sourceMappingURL=(.*)\s*\*\//);
         if (match) this.annotation = match[1].trim();
-      }
-    },
-    decodeInline: {
-      writable: true,
-
+    };
 
-      // Encode different type of inline
-      value: function (text) {
+    // Encode different type of inline
+    PreviousMap.prototype.decodeInline = function decodeInline(text) {
         var uri = "data:application/json,";
         var base64 = "data:application/json;base64,";
 
         if (this.startWith(text, uri)) {
-          return decodeURIComponent(text.substr(uri.length));
+            return decodeURIComponent(text.substr(uri.length));
         } else if (this.startWith(text, base64)) {
-          return Base64.decode(text.substr(base64.length));
+            return Base64.decode(text.substr(base64.length));
         } else {
-          var encoding = text.match(/data:application\/json;([^,]+),/)[1];
-          throw new Error("Unsupported source map encoding " + encoding);
+            var encoding = text.match(/data:application\/json;([^,]+),/)[1];
+            throw new Error("Unsupported source map encoding " + encoding);
         }
-      }
-    },
-    loadMap: {
-      writable: true,
-
+    };
 
-      // Load previous map
-      value: function (file, prev) {
+    // Load previous map
+    PreviousMap.prototype.loadMap = function loadMap(file, prev) {
         if (prev === false) return;
 
         if (prev) {
-          if (typeof (prev) == "string") {
-            return prev;
-          } else if (prev instanceof mozilla.SourceMapConsumer) {
-            return mozilla.SourceMapGenerator.fromSourceMap(prev).toString();
-          } else if (prev instanceof mozilla.SourceMapGenerator) {
-            return prev.toString();
-          } else if (typeof (prev) == "object" && prev.mappings) {
-            return JSON.stringify(prev);
-          } else {
-            throw new Error("Unsupported previous source map format: " + prev.toString());
-          }
+            if (typeof prev == "string") {
+                return prev;
+            } else if (prev instanceof mozilla.SourceMapConsumer) {
+                return mozilla.SourceMapGenerator.fromSourceMap(prev).toString();
+            } else if (prev instanceof mozilla.SourceMapGenerator) {
+                return prev.toString();
+            } else if (typeof prev == "object" && prev.mappings) {
+                return JSON.stringify(prev);
+            } else {
+                throw new Error("Unsupported previous source map format: " + prev.toString());
+            }
         } else if (this.inline) {
-          return this.decodeInline(this.annotation);
+            return this.decodeInline(this.annotation);
         } else if (this.annotation) {
-          var map = this.annotation;
-          if (file) map = path.join(path.dirname(file), map);
+            var map = this.annotation;
+            if (file) map = path.join(path.dirname(file), map);
 
-          this.root = path.dirname(map);
-          if (fs.existsSync && fs.existsSync(map)) {
-            return fs.readFileSync(map, "utf-8").toString().trim();
-          }
+            this.root = path.dirname(map);
+            if (fs.existsSync && fs.existsSync(map)) {
+                return fs.readFileSync(map, "utf-8").toString().trim();
+            }
         }
-      }
-    }
-  });
+    };
 
-  return PreviousMap;
+    return PreviousMap;
 })();
 
 module.exports = PreviousMap;
-},{"fs":44,"js-base64":99,"path":49,"source-map":100}],94:[function(require,module,exports){
+},{"fs":48,"js-base64":114,"path":53,"source-map":115}],109:[function(require,module,exports){
 "use strict";
 
-var _classProps = function (child, staticProps, instanceProps) {
-  if (staticProps) Object.defineProperties(child, staticProps);
-  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
-};
+var _prototypeProperties = function (child, staticProps, instanceProps) { if (staticProps) Object.defineProperties(child, staticProps); if (instanceProps) Object.defineProperties(child.prototype, instanceProps); };
 
 var MapGenerator = require("./map-generator");
 
+// Object with processed CSS
 var Result = (function () {
-  var Result = function Result(root, opts) {
-    if (opts === undefined) opts = {};
-    this.root = root;
-    this.opts = opts;
-  };
-
-  _classProps(Result, null, {
-    map: {
-      // Lazy method to return source map
-      get: function () {
-        if (!this.cssCached) this.stringify();
-        return this.mapCached;
-      }
-    },
-    css: {
-      // Lazy method to return CSS string
-      get: function () {
-        if (!this.cssCached) this.stringify();
-        return this.cssCached;
-      }
-    },
-    toString: {
-      writable: true,
-
+    function Result(root) {
+        var opts = arguments[1] === undefined ? {} : arguments[1];
+        this.root = root;
+        this.opts = opts;
+    }
 
-      // Return CSS string on any try to print
-      value: function () {
+    // Return CSS string on any try to print
+    Result.prototype.toString = function toString() {
         return this.css;
-      }
-    },
-    stringify: {
-      writable: true,
-
+    };
 
-      // Generate CSS and map
-      value: function () {
+    // Generate CSS and map
+    Result.prototype.stringify = function stringify() {
         var map = new MapGenerator(this.root, this.opts);
         var generated = map.generate();
         this.cssCached = generated[0];
         this.mapCached = generated[1];
-      }
-    }
-  });
+    };
+
+    _prototypeProperties(Result, null, {
+        map: {
 
-  return Result;
+            // Lazy method to return source map
+            get: function () {
+                if (!this.cssCached) this.stringify();
+                return this.mapCached;
+            },
+            enumerable: true,
+            configurable: true
+        },
+        css: {
+
+            // Lazy method to return CSS string
+            get: function () {
+                if (!this.cssCached) this.stringify();
+                return this.cssCached;
+            },
+            enumerable: true,
+            configurable: true
+        }
+    });
+
+    return Result;
 })();
 
 module.exports = Result;
-},{"./map-generator":88}],95:[function(require,module,exports){
+},{"./map-generator":103}],110:[function(require,module,exports){
 "use strict";
 
-var _classProps = function (child, staticProps, instanceProps) {
-  if (staticProps) Object.defineProperties(child, staticProps);
-  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
-};
-
-var _extends = function (child, parent) {
-  child.prototype = Object.create(parent.prototype, {
-    constructor: {
-      value: child,
-      enumerable: false,
-      writable: true,
-      configurable: true
-    }
-  });
-  child.__proto__ = parent;
-};
+var _inherits = function (subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
 
 var Declaration = require("./declaration");
 var Container = require("./container");
@@ -14143,359 +17203,349 @@ var AtRule = require("./at-rule");
 var Result = require("./result");
 var Rule = require("./rule");
 
+// Root of CSS
 var Root = (function (Container) {
-  var Root = function Root(defaults) {
-    this.type = "root";
-    this.childs = [];
-    Container.call(this, defaults);
-  };
-
-  _extends(Root, Container);
-
-  _classProps(Root, null, {
-    remove: {
-      writable: true,
+    function Root(defaults) {
+        this.type = "root";
+        this.nodes = [];
+        Container.call(this, defaults);
+    }
 
+    _inherits(Root, Container);
 
-      // Fix space when we remove first child
-      value: function (child) {
+    // Fix space when we remove first child
+    Root.prototype.remove = function remove(child) {
         child = this.index(child);
 
-        if (child === 0 && this.childs.length > 1) {
-          this.childs[1].before = this.childs[child].before;
+        if (child === 0 && this.nodes.length > 1) {
+            this.nodes[1].before = this.nodes[child].before;
         }
 
         return Container.prototype.remove.call(this, child);
-      }
-    },
-    normalize: {
-      writable: true,
-
+    };
 
-      // Fix spaces on insert before first rule
-      value: function (child, sample, type) {
-        var childs = Container.prototype.normalize.call(this, child, sample, type);
+    // Fix spaces on insert before first rule
+    Root.prototype.normalize = function normalize(child, sample, type) {
+        var nodes = Container.prototype.normalize.call(this, child);
 
-        for (var i = 0; i < childs.length; i++) {
-          if (type == "prepend") {
-            if (this.childs.length > 1) {
-              sample.before = this.childs[1].before;
-            } else if (this.childs.length == 1) {
-              sample.before = this.after;
-            }
-          } else {
-            if (this.childs.length > 1) {
-              if (sample) childs[i].before = sample.before;
+        if (sample) {
+            if (type == "prepend") {
+                if (this.nodes.length > 1) {
+                    sample.before = this.nodes[1].before;
+                } else {
+                    delete sample.before;
+                }
             } else {
-              childs[i].before = this.after;
+                for (var _iterator = nodes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+                    var node;
+                    if (_isArray) {
+                        if (_i >= _iterator.length) break;
+                        node = _iterator[_i++];
+                    } else {
+                        _i = _iterator.next();
+                        if (_i.done) break;
+                        node = _i.value;
+                    }
+                    if (this.first != sample) node.before = sample.before;
+                }
             }
-          }
         }
 
-        return childs;
-      }
-    },
-    stringify: {
-      writable: true,
-
+        return nodes;
+    };
 
-      // Stringify styles
-      value: function (builder) {
+    // Stringify styles
+    Root.prototype.stringify = function stringify(builder) {
         this.stringifyContent(builder);
         if (this.after) builder(this.after);
-      }
-    },
-    toResult: {
-      writable: true,
-
+    };
 
-      // Generate processing result with optional source map
-      value: function (opts) {
-        if (opts === undefined) opts = {};
+    // Generate processing result with optional source map
+    Root.prototype.toResult = function toResult() {
+        var opts = arguments[0] === undefined ? {} : arguments[0];
         return new Result(this, opts);
-      }
-    }
-  });
+    };
 
-  return Root;
+    return Root;
 })(Container);
 
 module.exports = Root;
-},{"./at-rule":81,"./comment":82,"./container":83,"./declaration":85,"./result":94,"./rule":96}],96:[function(require,module,exports){
+},{"./at-rule":96,"./comment":97,"./container":98,"./declaration":100,"./result":109,"./rule":111}],111:[function(require,module,exports){
 "use strict";
 
-var _classProps = function (child, staticProps, instanceProps) {
-  if (staticProps) Object.defineProperties(child, staticProps);
-  if (instanceProps) Object.defineProperties(child.prototype, instanceProps);
-};
+var _prototypeProperties = function (child, staticProps, instanceProps) { if (staticProps) Object.defineProperties(child, staticProps); if (instanceProps) Object.defineProperties(child.prototype, instanceProps); };
 
-var _extends = function (child, parent) {
-  child.prototype = Object.create(parent.prototype, {
-    constructor: {
-      value: child,
-      enumerable: false,
-      writable: true,
-      configurable: true
-    }
-  });
-  child.__proto__ = parent;
-};
+var _inherits = function (subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
 
 var Container = require("./container");
 var Declaration = require("./declaration");
 var list = require("./list");
 
+// CSS rule like “a { }”
 var Rule = (function (Container) {
-  var Rule = function Rule(defaults) {
-    this.type = "rule";
-    this.childs = [];
-    Container.call(this, defaults);
-  };
+    function Rule(defaults) {
+        this.type = "rule";
+        this.nodes = [];
+        Container.call(this, defaults);
+    }
 
-  _extends(Rule, Container);
+    _inherits(Rule, Container);
 
-  _classProps(Rule, null, {
-    selectors: {
-      // Shortcut to get selectors as array
+    // Stringify rule
+    Rule.prototype.stringify = function stringify(builder) {
+        this.stringifyBlock(builder, this.stringifyRaw("selector"));
+    };
 
-      get: function () {
-        return list.comma(this.selector);
-      },
-      set: function (values) {
-        this.selector = values.join(", ");
-      }
-    },
-    stringify: {
-      writable: true,
+    _prototypeProperties(Rule, null, {
+        selectors: {
 
+            // Shortcut to get selectors as array
 
-      // Stringify rule
-      value: function (builder) {
-        this.stringifyBlock(builder, this.stringifyRaw("selector"));
-      }
-    }
-  });
+            get: function () {
+                return list.comma(this.selector);
+            },
+            set: function (values) {
+                this.selector = values.join(", ");
+            },
+            enumerable: true,
+            configurable: true
+        }
+    });
 
-  return Rule;
+    return Rule;
 })(Container);
 
 module.exports = Rule;
-},{"./container":83,"./declaration":85,"./list":87}],97:[function(require,module,exports){
+},{"./container":98,"./declaration":100,"./list":102}],112:[function(require,module,exports){
 "use strict";
 
-var singleQuote = "'".charCodeAt(0), doubleQuote = "\"".charCodeAt(0), backslash = "\\".charCodeAt(0), slash = "/".charCodeAt(0), newline = "\n".charCodeAt(0), space = " ".charCodeAt(0), feed = "\f".charCodeAt(0), tab = "\t".charCodeAt(0), cr = "\r".charCodeAt(0), bracket = "(".charCodeAt(0), openCurly = "{".charCodeAt(0), closeCurly = "}".charCodeAt(0), semicolon = ";".charCodeAt(0), asterisk = "*".charCodeAt(0), colon = ":".charCodeAt(0), at = "@".charCodeAt(0), atEnd = /[ \n\t\r\{'"/]/g, wordEnd = /[ \n\t\r\(\{\}:;@!'"]|\/(?=\*)/g;
+var singleQuote = "'".charCodeAt(0),
+    doubleQuote = "\"".charCodeAt(0),
+    backslash = "\\".charCodeAt(0),
+    slash = "/".charCodeAt(0),
+    newline = "\n".charCodeAt(0),
+    space = " ".charCodeAt(0),
+    feed = "\f".charCodeAt(0),
+    tab = "\t".charCodeAt(0),
+    cr = "\r".charCodeAt(0),
+    openBracket = "(".charCodeAt(0),
+    closeBracket = ")".charCodeAt(0),
+    openCurly = "{".charCodeAt(0),
+    closeCurly = "}".charCodeAt(0),
+    semicolon = ";".charCodeAt(0),
+    asterisk = "*".charCodeAt(0),
+    colon = ":".charCodeAt(0),
+    at = "@".charCodeAt(0),
+    atEnd = /[ \n\t\r\{\(\)'"\\/]/g,
+    wordEnd = /[ \n\t\r\(\)\{\}:;@!'"\\]|\/(?=\*)/g,
+    badBracket = /.[\\\/\("'\n]/;
 
 module.exports = function (input) {
-  var tokens = [];
-  var css = input.css.valueOf();
+    var tokens = [];
+    var css = input.css.valueOf();
 
-  var code, next, quote, lines, last, content, nextLine, nextOffset, escaped, escapePos;
+    var code, next, quote, lines, last, content, escape, nextLine, nextOffset, escaped, escapePos, bad;
 
-  var length = css.length;
-  var offset = -1;
-  var line = 1;
-  var pos = 0;
+    var length = css.length;
+    var offset = -1;
+    var line = 1;
+    var pos = 0;
 
-  var unclosed = function (what, end) {
-    if (input.safe) {
-      css += end;
-      next = css.length - 1;
-    } else {
-      input.error("Unclosed " + what, line, pos - offset);
-    }
-  };
-
-  while (pos < length) {
-    code = css.charCodeAt(pos);
-
-    if (code == newline) {
-      offset = pos;
-      line += 1;
-    }
-
-    switch (code) {
-      case newline:
-      case space:
-      case feed:
-      case tab:
-      case cr:
-        next = pos;
-        do {
-          next += 1;
-          code = css.charCodeAt(next);
-          if (code == newline) {
-            offset = next;
-            line += 1;
-          }
-        } while (code == space || code == newline || code == tab || code == cr || code == feed);
+    var unclosed = function (what, end) {
+        if (input.safe) {
+            css += end;
+            next = css.length - 1;
+        } else {
+            throw input.error("Unclosed " + what, line, pos - offset);
+        }
+    };
 
-        tokens.push(["space", css.slice(pos, next)]);
-        pos = next - 1;
-        break;
+    while (pos < length) {
+        code = css.charCodeAt(pos);
 
-      case openCurly:
-        tokens.push(["{", "{", line, pos - offset]);
-        break;
+        if (code == newline) {
+            offset = pos;
+            line += 1;
+        }
 
-      case closeCurly:
-        tokens.push(["}", "}", line, pos - offset]);
-        break;
+        switch (code) {
+            case newline:
+            case space:
+            case tab:
+            case cr:
+            case feed:
+                next = pos;
+                do {
+                    next += 1;
+                    code = css.charCodeAt(next);
+                    if (code == newline) {
+                        offset = next;
+                        line += 1;
+                    }
+                } while (code == space || code == newline || code == tab || code == cr || code == feed);
+
+                tokens.push(["space", css.slice(pos, next)]);
+                pos = next - 1;
+                break;
 
-      case colon:
-        tokens.push([":", ":", line, pos - offset]);
-        break;
+            case openCurly:
+                tokens.push(["{", "{", line, pos - offset]);
+                break;
 
-      case semicolon:
-        tokens.push([";", ";", line, pos - offset]);
-        break;
+            case closeCurly:
+                tokens.push(["}", "}", line, pos - offset]);
+                break;
 
-      case singleQuote:
-      case doubleQuote:
-        if (code == singleQuote) {
-          quote = "'";
-        } else {
-          quote = "\"";
-        }
+            case colon:
+                tokens.push([":", ":", line, pos - offset]);
+                break;
 
-        next = pos;
-        do {
-          escaped = false;
-          next = css.indexOf(quote, next + 1);
-          if (next == -1) unclosed("quote", quote);
-          escapePos = next;
-          while (css.charCodeAt(escapePos - 1) == backslash) {
-            escapePos -= 1;
-            escaped = !escaped;
-          }
-        } while (escaped);
+            case semicolon:
+                tokens.push([";", ";", line, pos - offset]);
+                break;
 
-        tokens.push(["string", css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
-        pos = next;
-        break;
+            case openBracket:
+                next = css.indexOf(")", pos + 1);
+                content = css.slice(pos, next + 1);
 
-      case bracket:
-        next = pos;
-
-        do {
-          escaped = false;
-          next = css.indexOf(")", next + 1);
-          if (next == -1) unclosed("bracket", ")");
-          escapePos = next;
-          while (css.charCodeAt(escapePos - 1) == backslash) {
-            escapePos -= 1;
-            escaped = !escaped;
-          }
-        } while (escaped);
+                if (next == -1 || badBracket.test(content)) {
+                    tokens.push(["(", "(", line, pos - offset]);
+                } else {
+                    tokens.push(["brackets", content, line, pos - offset, line, next - offset]);
+                    pos = next;
+                }
 
-        content = css.slice(pos, next + 1);
-        lines = content.split("\n");
-        last = lines.length - 1;
+                break;
 
-        if (last > 0) {
-          nextLine = line + last;
-          nextOffset = next - lines[last].length;
-        } else {
-          nextLine = line;
-          nextOffset = offset;
-        }
+            case closeBracket:
+                tokens.push([")", ")", line, pos - offset]);
+                break;
 
-        tokens.push(["brackets", content, line, pos - offset, nextLine, next - nextOffset]);
+            case singleQuote:
+            case doubleQuote:
+                quote = code == singleQuote ? "'" : "\"";
+                next = pos;
+                do {
+                    escaped = false;
+                    next = css.indexOf(quote, next + 1);
+                    if (next == -1) unclosed("quote", quote);
+                    escapePos = next;
+                    while (css.charCodeAt(escapePos - 1) == backslash) {
+                        escapePos -= 1;
+                        escaped = !escaped;
+                    }
+                } while (escaped);
+
+                tokens.push(["string", css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
+                pos = next;
+                break;
 
-        offset = nextOffset;
-        line = nextLine;
-        pos = next;
-        break;
+            case at:
+                atEnd.lastIndex = pos + 1;
+                atEnd.test(css);
+                if (atEnd.lastIndex === 0) {
+                    next = css.length - 1;
+                } else {
+                    next = atEnd.lastIndex - 2;
+                }
+                tokens.push(["at-word", css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
+                pos = next;
+                break;
 
-      case at:
-        atEnd.lastIndex = pos + 1;
-        atEnd.test(css);
-        if (atEnd.lastIndex === 0) {
-          next = css.length - 1;
-        } else {
-          next = atEnd.lastIndex - 2;
-        }
-        tokens.push(["at-word", css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
-        pos = next;
-        break;
+            case backslash:
+                next = pos;
+                escape = true;
+                while (css.charCodeAt(next + 1) == backslash) {
+                    next += 1;
+                    escape = !escape;
+                }
+                code = css.charCodeAt(next + 1);
+                if (escape && (code != slash && code != space && code != newline && code != tab && code != cr && code != feed)) {
+                    next += 1;
+                }
+                tokens.push(["word", css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
+                pos = next;
+                break;
 
-      default:
-        if (code == slash && css.charCodeAt(pos + 1) == asterisk) {
-          next = css.indexOf("*/", pos + 2) + 1;
-          if (next === 0) unclosed("comment", "*/");
+            default:
+                if (code == slash && css.charCodeAt(pos + 1) == asterisk) {
+                    next = css.indexOf("*/", pos + 2) + 1;
+                    if (next === 0) unclosed("comment", "*/");
 
-          content = css.slice(pos, next + 1);
-          lines = content.split("\n");
-          last = lines.length - 1;
+                    content = css.slice(pos, next + 1);
+                    lines = content.split("\n");
+                    last = lines.length - 1;
 
-          if (last > 0) {
-            nextLine = line + last;
-            nextOffset = next - lines[last].length;
-          } else {
-            nextLine = line;
-            nextOffset = offset;
-          }
+                    if (last > 0) {
+                        nextLine = line + last;
+                        nextOffset = next - lines[last].length;
+                    } else {
+                        nextLine = line;
+                        nextOffset = offset;
+                    }
 
-          tokens.push(["comment", content, line, pos - offset, nextLine, next - nextOffset]);
+                    tokens.push(["comment", content, line, pos - offset, nextLine, next - nextOffset]);
 
-          offset = nextOffset;
-          line = nextLine;
-          pos = next;
-        } else {
-          wordEnd.lastIndex = pos + 1;
-          wordEnd.test(css);
-          if (wordEnd.lastIndex === 0) {
-            next = css.length - 1;
-          } else {
-            next = wordEnd.lastIndex - 2;
-          }
+                    offset = nextOffset;
+                    line = nextLine;
+                    pos = next;
+                } else {
+                    wordEnd.lastIndex = pos + 1;
+                    wordEnd.test(css);
+                    if (wordEnd.lastIndex === 0) {
+                        next = css.length - 1;
+                    } else {
+                        next = wordEnd.lastIndex - 2;
+                    }
+
+                    tokens.push(["word", css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
+                    pos = next;
+                }
 
-          tokens.push(["word", css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
-          pos = next;
+                break;
         }
 
-        break;
+        pos++;
     }
 
-    pos++;
-  }
-
-  return tokens;
+    return tokens;
 };
-},{}],98:[function(require,module,exports){
+},{}],113:[function(require,module,exports){
 "use strict";
 
-// Methods to work with vendor prefixes
-var vendor = {
-  // Return vendor prefix from property name, if it exists
-  //
-  //   vendor.prefix('-moz-box-sizing') #=> '-moz-'
-  //   vendor.prefix('box-sizing')      #=> ''
-  prefix: function (prop) {
-    if (prop[0] == "-") {
-      var sep = prop.indexOf("-", 1);
-      return prop.substr(0, sep + 1);
-    } else {
-      return "";
-    }
-  },
-
-  // Remove prefix from property name
-  //
-  //   vendor.prefix('-moz-box-sizing') #=> 'box-sizing'
-  //   vendor.prefix('box-sizing')      #=> 'box-sizing'
-  unprefixed: function (prop) {
-    if (prop[0] == "-") {
-      var sep = prop.indexOf("-", 1);
-      return prop.substr(sep + 1);
-    } else {
-      return prop;
+// Methods to work with vendor prefixes
+var vendor = {
+
+    // Return vendor prefix from property name, if it exists
+    //
+    //   vendor.prefix('-moz-box-sizing') #=> '-moz-'
+    //   vendor.prefix('box-sizing')      #=> ''
+    prefix: function (prop) {
+        if (prop[0] == "-") {
+            var sep = prop.indexOf("-", 1);
+            return prop.substr(0, sep + 1);
+        } else {
+            return "";
+        }
+    },
+
+    // Remove prefix from property name
+    //
+    //   vendor.prefix('-moz-box-sizing') #=> 'box-sizing'
+    //   vendor.prefix('box-sizing')      #=> 'box-sizing'
+    unprefixed: function (prop) {
+        if (prop[0] == "-") {
+            var sep = prop.indexOf("-", 1);
+            return prop.substr(sep + 1);
+        } else {
+            return prop;
+        }
     }
-  }
 
 };
 
 module.exports = vendor;
-},{}],99:[function(require,module,exports){
+},{}],114:[function(require,module,exports){
 (function (global){
 /*
  * $Id: base64.js,v 2.15 2014/04/05 12:58:57 dankogai Exp dankogai $
@@ -14511,7 +17561,7 @@ module.exports = vendor;
     'use strict';
     // existing version for noConflict()
     var _Base64 = global.Base64;
-    var version = "2.1.5";
+    var version = "2.1.7";
     // if node.js, we use Buffer
     var buffer;
     if (typeof module !== 'undefined' && module.exports) {
@@ -14568,14 +17618,16 @@ module.exports = vendor;
     } : function(b) {
         return b.replace(/[\s\S]{1,3}/g, cb_encode);
     };
-    var _encode = buffer
-        ? function (u) { return (new buffer(u)).toString('base64') } 
+    var _encode = buffer ? function (u) {
+        return (u.constructor === buffer.constructor ? u : new buffer(u))
+        .toString('base64') 
+    } 
     : function (u) { return btoa(utob(u)) }
     ;
     var encode = function(u, urisafe) {
         return !urisafe 
-            ? _encode(u)
-            : _encode(u).replace(/[+\/]/g, function(m0) {
+            ? _encode(String(u))
+            : _encode(String(u)).replace(/[+\/]/g, function(m0) {
                 return m0 == '+' ? '-' : '_';
             }).replace(/=/g, '');
     };
@@ -14632,12 +17684,14 @@ module.exports = vendor;
     } : function(a){
         return a.replace(/[\s\S]{1,4}/g, cb_decode);
     };
-    var _decode = buffer
-        ? function(a) { return (new buffer(a, 'base64')).toString() }
+    var _decode = buffer ? function(a) {
+        return (a.constructor === buffer.constructor
+                ? a : new buffer(a, 'base64')).toString();
+    }
     : function(a) { return btou(atob(a)) };
     var decode = function(a){
         return _decode(
-            a.replace(/[-_]/g, function(m0) { return m0 == '-' ? '+' : '/' })
+            String(a).replace(/[-_]/g, function(m0) { return m0 == '-' ? '+' : '/' })
                 .replace(/[^A-Za-z0-9\+\/]/g, '')
         );
     };
@@ -14683,22 +17737,265 @@ module.exports = vendor;
     // that's it!
 })(this);
 
-if (this['Meteor']) {
-    Base64 = global.Base64; // for normal export in Meteor.js
-}
+if (this['Meteor']) {
+    Base64 = global.Base64; // for normal export in Meteor.js
+}
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"buffer":49}],115:[function(require,module,exports){
+/*
+ * Copyright 2009-2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE.txt or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+exports.SourceMapGenerator = require('./source-map/source-map-generator').SourceMapGenerator;
+exports.SourceMapConsumer = require('./source-map/source-map-consumer').SourceMapConsumer;
+exports.SourceNode = require('./source-map/source-node').SourceNode;
+
+},{"./source-map/source-map-consumer":123,"./source-map/source-map-generator":124,"./source-map/source-node":125}],116:[function(require,module,exports){
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var util = require('./util');
+
+  /**
+   * A data structure which is a combination of an array and a set. Adding a new
+   * member is O(1), testing for membership is O(1), and finding the index of an
+   * element is O(1). Removing elements from the set is not supported. Only
+   * strings are supported for membership.
+   */
+  function ArraySet() {
+    this._array = [];
+    this._set = {};
+  }
+
+  /**
+   * Static method for creating ArraySet instances from an existing array.
+   */
+  ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
+    var set = new ArraySet();
+    for (var i = 0, len = aArray.length; i < len; i++) {
+      set.add(aArray[i], aAllowDuplicates);
+    }
+    return set;
+  };
+
+  /**
+   * Add the given string to this set.
+   *
+   * @param String aStr
+   */
+  ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
+    var isDuplicate = this.has(aStr);
+    var idx = this._array.length;
+    if (!isDuplicate || aAllowDuplicates) {
+      this._array.push(aStr);
+    }
+    if (!isDuplicate) {
+      this._set[util.toSetString(aStr)] = idx;
+    }
+  };
+
+  /**
+   * Is the given string a member of this set?
+   *
+   * @param String aStr
+   */
+  ArraySet.prototype.has = function ArraySet_has(aStr) {
+    return Object.prototype.hasOwnProperty.call(this._set,
+                                                util.toSetString(aStr));
+  };
+
+  /**
+   * What is the index of the given string in the array?
+   *
+   * @param String aStr
+   */
+  ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {
+    if (this.has(aStr)) {
+      return this._set[util.toSetString(aStr)];
+    }
+    throw new Error('"' + aStr + '" is not in the set.');
+  };
+
+  /**
+   * What is the element at the given index?
+   *
+   * @param Number aIdx
+   */
+  ArraySet.prototype.at = function ArraySet_at(aIdx) {
+    if (aIdx >= 0 && aIdx < this._array.length) {
+      return this._array[aIdx];
+    }
+    throw new Error('No element indexed by ' + aIdx);
+  };
+
+  /**
+   * Returns the array representation of this set (which has the proper indices
+   * indicated by indexOf). Note that this is a copy of the internal array used
+   * for storing the members so that no one can mess with internal state.
+   */
+  ArraySet.prototype.toArray = function ArraySet_toArray() {
+    return this._array.slice();
+  };
+
+  exports.ArraySet = ArraySet;
+
+});
+
+},{"./util":126,"amdefine":127}],117:[function(require,module,exports){
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ *
+ * Based on the Base 64 VLQ implementation in Closure Compiler:
+ * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
+ *
+ * Copyright 2011 The Closure Compiler Authors. All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution.
+ *  * Neither the name of Google Inc. nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var base64 = require('./base64');
+
+  // A single base 64 digit can contain 6 bits of data. For the base 64 variable
+  // length quantities we use in the source map spec, the first bit is the sign,
+  // the next four bits are the actual value, and the 6th bit is the
+  // continuation bit. The continuation bit tells us whether there are more
+  // digits in this value following this digit.
+  //
+  //   Continuation
+  //   |    Sign
+  //   |    |
+  //   V    V
+  //   101011
+
+  var VLQ_BASE_SHIFT = 5;
+
+  // binary: 100000
+  var VLQ_BASE = 1 << VLQ_BASE_SHIFT;
+
+  // binary: 011111
+  var VLQ_BASE_MASK = VLQ_BASE - 1;
+
+  // binary: 100000
+  var VLQ_CONTINUATION_BIT = VLQ_BASE;
+
+  /**
+   * Converts from a two-complement value to a value where the sign bit is
+   * placed in the least significant bit.  For example, as decimals:
+   *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
+   *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
+   */
+  function toVLQSigned(aValue) {
+    return aValue < 0
+      ? ((-aValue) << 1) + 1
+      : (aValue << 1) + 0;
+  }
+
+  /**
+   * Converts to a two-complement value from a value where the sign bit is
+   * placed in the least significant bit.  For example, as decimals:
+   *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1
+   *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2
+   */
+  function fromVLQSigned(aValue) {
+    var isNegative = (aValue & 1) === 1;
+    var shifted = aValue >> 1;
+    return isNegative
+      ? -shifted
+      : shifted;
+  }
+
+  /**
+   * Returns the base 64 VLQ encoded value.
+   */
+  exports.encode = function base64VLQ_encode(aValue) {
+    var encoded = "";
+    var digit;
+
+    var vlq = toVLQSigned(aValue);
+
+    do {
+      digit = vlq & VLQ_BASE_MASK;
+      vlq >>>= VLQ_BASE_SHIFT;
+      if (vlq > 0) {
+        // There are still more digits in this value, so we must make sure the
+        // continuation bit is marked.
+        digit |= VLQ_CONTINUATION_BIT;
+      }
+      encoded += base64.encode(digit);
+    } while (vlq > 0);
+
+    return encoded;
+  };
+
+  /**
+   * Decodes the next base 64 VLQ value from the given string and returns the
+   * value and the rest of the string via the out parameter.
+   */
+  exports.decode = function base64VLQ_decode(aStr, aOutParam) {
+    var i = 0;
+    var strLen = aStr.length;
+    var result = 0;
+    var shift = 0;
+    var continuation, digit;
+
+    do {
+      if (i >= strLen) {
+        throw new Error("Expected more digits in base 64 VLQ value.");
+      }
+      digit = base64.decode(aStr.charAt(i++));
+      continuation = !!(digit & VLQ_CONTINUATION_BIT);
+      digit &= VLQ_BASE_MASK;
+      result = result + (digit << shift);
+      shift += VLQ_BASE_SHIFT;
+    } while (continuation);
+
+    aOutParam.value = fromVLQSigned(result);
+    aOutParam.rest = aStr.slice(i);
+  };
 
-}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"buffer":45}],100:[function(require,module,exports){
-/*
- * Copyright 2009-2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE.txt or:
- * http://opensource.org/licenses/BSD-3-Clause
- */
-exports.SourceMapGenerator = require('./source-map/source-map-generator').SourceMapGenerator;
-exports.SourceMapConsumer = require('./source-map/source-map-consumer').SourceMapConsumer;
-exports.SourceNode = require('./source-map/source-node').SourceNode;
+});
 
-},{"./source-map/source-map-consumer":105,"./source-map/source-map-generator":106,"./source-map/source-node":107}],101:[function(require,module,exports){
+},{"./base64":118,"amdefine":127}],118:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -14710,282 +18007,461 @@ if (typeof define !== 'function') {
 }
 define(function (require, exports, module) {
 
-  var util = require('./util');
+  var charToIntMap = {};
+  var intToCharMap = {};
+
+  'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
+    .split('')
+    .forEach(function (ch, index) {
+      charToIntMap[ch] = index;
+      intToCharMap[index] = ch;
+    });
 
   /**
-   * A data structure which is a combination of an array and a set. Adding a new
-   * member is O(1), testing for membership is O(1), and finding the index of an
-   * element is O(1). Removing elements from the set is not supported. Only
-   * strings are supported for membership.
+   * Encode an integer in the range of 0 to 63 to a single base 64 digit.
    */
-  function ArraySet() {
-    this._array = [];
-    this._set = {};
-  }
+  exports.encode = function base64_encode(aNumber) {
+    if (aNumber in intToCharMap) {
+      return intToCharMap[aNumber];
+    }
+    throw new TypeError("Must be between 0 and 63: " + aNumber);
+  };
 
   /**
-   * Static method for creating ArraySet instances from an existing array.
+   * Decode a single base 64 digit to an integer.
    */
-  ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
-    var set = new ArraySet();
-    for (var i = 0, len = aArray.length; i < len; i++) {
-      set.add(aArray[i], aAllowDuplicates);
+  exports.decode = function base64_decode(aChar) {
+    if (aChar in charToIntMap) {
+      return charToIntMap[aChar];
     }
-    return set;
+    throw new TypeError("Not a valid base 64 digit: " + aChar);
   };
 
+});
+
+},{"amdefine":127}],119:[function(require,module,exports){
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var util = require('./util');
+  var binarySearch = require('./binary-search');
+  var ArraySet = require('./array-set').ArraySet;
+  var base64VLQ = require('./base64-vlq');
+  var SourceMapConsumer = require('./source-map-consumer').SourceMapConsumer;
+
   /**
-   * Add the given string to this set.
+   * A BasicSourceMapConsumer instance represents a parsed source map which we can
+   * query for information about the original file positions by giving it a file
+   * position in the generated source.
    *
-   * @param String aStr
+   * The only parameter is the raw source map (either as a JSON string, or
+   * already parsed to an object). According to the spec, source maps have the
+   * following attributes:
+   *
+   *   - version: Which version of the source map spec this map is following.
+   *   - sources: An array of URLs to the original source files.
+   *   - names: An array of identifiers which can be referrenced by individual mappings.
+   *   - sourceRoot: Optional. The URL root from which all sources are relative.
+   *   - sourcesContent: Optional. An array of contents of the original source files.
+   *   - mappings: A string of base64 VLQs which contain the actual mappings.
+   *   - file: Optional. The generated file this source map is associated with.
+   *
+   * Here is an example source map, taken from the source map spec[0]:
+   *
+   *     {
+   *       version : 3,
+   *       file: "out.js",
+   *       sourceRoot : "",
+   *       sources: ["foo.js", "bar.js"],
+   *       names: ["src", "maps", "are", "fun"],
+   *       mappings: "AA,AB;;ABCDE;"
+   *     }
+   *
+   * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
    */
-  ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
-    var isDuplicate = this.has(aStr);
-    var idx = this._array.length;
-    if (!isDuplicate || aAllowDuplicates) {
-      this._array.push(aStr);
+  function BasicSourceMapConsumer(aSourceMap) {
+    var sourceMap = aSourceMap;
+    if (typeof aSourceMap === 'string') {
+      sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
     }
-    if (!isDuplicate) {
-      this._set[util.toSetString(aStr)] = idx;
+
+    var version = util.getArg(sourceMap, 'version');
+    var sources = util.getArg(sourceMap, 'sources');
+    // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which
+    // requires the array) to play nice here.
+    var names = util.getArg(sourceMap, 'names', []);
+    var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);
+    var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);
+    var mappings = util.getArg(sourceMap, 'mappings');
+    var file = util.getArg(sourceMap, 'file', null);
+
+    // Once again, Sass deviates from the spec and supplies the version as a
+    // string rather than a number, so we use loose equality checking here.
+    if (version != this._version) {
+      throw new Error('Unsupported version: ' + version);
     }
-  };
+
+    // Some source maps produce relative source paths like "./foo.js" instead of
+    // "foo.js".  Normalize these first so that future comparisons will succeed.
+    // See bugzil.la/1090768.
+    sources = sources.map(util.normalize);
+
+    // Pass `true` below to allow duplicate names and sources. While source maps
+    // are intended to be compressed and deduplicated, the TypeScript compiler
+    // sometimes generates source maps with duplicates in them. See Github issue
+    // #72 and bugzil.la/889492.
+    this._names = ArraySet.fromArray(names, true);
+    this._sources = ArraySet.fromArray(sources, true);
+
+    this.sourceRoot = sourceRoot;
+    this.sourcesContent = sourcesContent;
+    this._mappings = mappings;
+    this.file = file;
+  }
+
+  BasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
+  BasicSourceMapConsumer.prototype.consumer = SourceMapConsumer;
 
   /**
-   * Is the given string a member of this set?
+   * Create a BasicSourceMapConsumer from a SourceMapGenerator.
    *
-   * @param String aStr
+   * @param SourceMapGenerator aSourceMap
+   *        The source map that will be consumed.
+   * @returns BasicSourceMapConsumer
    */
-  ArraySet.prototype.has = function ArraySet_has(aStr) {
-    return Object.prototype.hasOwnProperty.call(this._set,
-                                                util.toSetString(aStr));
-  };
+  BasicSourceMapConsumer.fromSourceMap =
+    function SourceMapConsumer_fromSourceMap(aSourceMap) {
+      var smc = Object.create(BasicSourceMapConsumer.prototype);
+
+      smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
+      smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);
+      smc.sourceRoot = aSourceMap._sourceRoot;
+      smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),
+                                                              smc.sourceRoot);
+      smc.file = aSourceMap._file;
+
+      smc.__generatedMappings = aSourceMap._mappings.toArray().slice();
+      smc.__originalMappings = aSourceMap._mappings.toArray().slice()
+        .sort(util.compareByOriginalPositions);
+
+      return smc;
+    };
 
   /**
-   * What is the index of the given string in the array?
-   *
-   * @param String aStr
+   * The version of the source mapping spec that we are consuming.
    */
-  ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {
-    if (this.has(aStr)) {
-      return this._set[util.toSetString(aStr)];
-    }
-    throw new Error('"' + aStr + '" is not in the set.');
-  };
+  BasicSourceMapConsumer.prototype._version = 3;
 
   /**
-   * What is the element at the given index?
-   *
-   * @param Number aIdx
+   * The list of original sources.
    */
-  ArraySet.prototype.at = function ArraySet_at(aIdx) {
-    if (aIdx >= 0 && aIdx < this._array.length) {
-      return this._array[aIdx];
+  Object.defineProperty(BasicSourceMapConsumer.prototype, 'sources', {
+    get: function () {
+      return this._sources.toArray().map(function (s) {
+        return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s;
+      }, this);
     }
-    throw new Error('No element indexed by ' + aIdx);
-  };
+  });
 
   /**
-   * Returns the array representation of this set (which has the proper indices
-   * indicated by indexOf). Note that this is a copy of the internal array used
-   * for storing the members so that no one can mess with internal state.
+   * Parse the mappings in a string in to a data structure which we can easily
+   * query (the ordered arrays in the `this.__generatedMappings` and
+   * `this.__originalMappings` properties).
    */
-  ArraySet.prototype.toArray = function ArraySet_toArray() {
-    return this._array.slice();
-  };
-
-  exports.ArraySet = ArraySet;
-
-});
+  BasicSourceMapConsumer.prototype._parseMappings =
+    function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+      var generatedLine = 1;
+      var previousGeneratedColumn = 0;
+      var previousOriginalLine = 0;
+      var previousOriginalColumn = 0;
+      var previousSource = 0;
+      var previousName = 0;
+      var str = aStr;
+      var temp = {};
+      var mapping;
 
-},{"./util":108,"amdefine":109}],102:[function(require,module,exports){
-/* -*- Mode: js; js-indent-level: 2; -*- */
-/*
- * Copyright 2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE or:
- * http://opensource.org/licenses/BSD-3-Clause
- *
- * Based on the Base 64 VLQ implementation in Closure Compiler:
- * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
- *
- * Copyright 2011 The Closure Compiler Authors. All rights reserved.
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above
- *    copyright notice, this list of conditions and the following
- *    disclaimer in the documentation and/or other materials provided
- *    with the distribution.
- *  * Neither the name of Google Inc. nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-if (typeof define !== 'function') {
-    var define = require('amdefine')(module, require);
-}
-define(function (require, exports, module) {
+      while (str.length > 0) {
+        if (str.charAt(0) === ';') {
+          generatedLine++;
+          str = str.slice(1);
+          previousGeneratedColumn = 0;
+        }
+        else if (str.charAt(0) === ',') {
+          str = str.slice(1);
+        }
+        else {
+          mapping = {};
+          mapping.generatedLine = generatedLine;
 
-  var base64 = require('./base64');
+          // Generated column.
+          base64VLQ.decode(str, temp);
+          mapping.generatedColumn = previousGeneratedColumn + temp.value;
+          previousGeneratedColumn = mapping.generatedColumn;
+          str = temp.rest;
 
-  // A single base 64 digit can contain 6 bits of data. For the base 64 variable
-  // length quantities we use in the source map spec, the first bit is the sign,
-  // the next four bits are the actual value, and the 6th bit is the
-  // continuation bit. The continuation bit tells us whether there are more
-  // digits in this value following this digit.
-  //
-  //   Continuation
-  //   |    Sign
-  //   |    |
-  //   V    V
-  //   101011
+          if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) {
+            // Original source.
+            base64VLQ.decode(str, temp);
+            mapping.source = this._sources.at(previousSource + temp.value);
+            previousSource += temp.value;
+            str = temp.rest;
+            if (str.length === 0 || this._nextCharIsMappingSeparator(str)) {
+              throw new Error('Found a source, but no line and column');
+            }
 
-  var VLQ_BASE_SHIFT = 5;
+            // Original line.
+            base64VLQ.decode(str, temp);
+            mapping.originalLine = previousOriginalLine + temp.value;
+            previousOriginalLine = mapping.originalLine;
+            // Lines are stored 0-based
+            mapping.originalLine += 1;
+            str = temp.rest;
+            if (str.length === 0 || this._nextCharIsMappingSeparator(str)) {
+              throw new Error('Found a source and line, but no column');
+            }
 
-  // binary: 100000
-  var VLQ_BASE = 1 << VLQ_BASE_SHIFT;
+            // Original column.
+            base64VLQ.decode(str, temp);
+            mapping.originalColumn = previousOriginalColumn + temp.value;
+            previousOriginalColumn = mapping.originalColumn;
+            str = temp.rest;
 
-  // binary: 011111
-  var VLQ_BASE_MASK = VLQ_BASE - 1;
+            if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) {
+              // Original name.
+              base64VLQ.decode(str, temp);
+              mapping.name = this._names.at(previousName + temp.value);
+              previousName += temp.value;
+              str = temp.rest;
+            }
+          }
 
-  // binary: 100000
-  var VLQ_CONTINUATION_BIT = VLQ_BASE;
+          this.__generatedMappings.push(mapping);
+          if (typeof mapping.originalLine === 'number') {
+            this.__originalMappings.push(mapping);
+          }
+        }
+      }
+
+      this.__generatedMappings.sort(util.compareByGeneratedPositions);
+      this.__originalMappings.sort(util.compareByOriginalPositions);
+    };
 
   /**
-   * Converts from a two-complement value to a value where the sign bit is
-   * is placed in the least significant bit.  For example, as decimals:
-   *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
-   *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
+   * Find the mapping that best matches the hypothetical "needle" mapping that
+   * we are searching for in the given "haystack" of mappings.
    */
-  function toVLQSigned(aValue) {
-    return aValue < 0
-      ? ((-aValue) << 1) + 1
-      : (aValue << 1) + 0;
-  }
+  BasicSourceMapConsumer.prototype._findMapping =
+    function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,
+                                           aColumnName, aComparator) {
+      // To return the position we are searching for, we must first find the
+      // mapping for the given position and then return the opposite position it
+      // points to. Because the mappings are sorted, we can use binary search to
+      // find the best mapping.
+
+      if (aNeedle[aLineName] <= 0) {
+        throw new TypeError('Line must be greater than or equal to 1, got '
+                            + aNeedle[aLineName]);
+      }
+      if (aNeedle[aColumnName] < 0) {
+        throw new TypeError('Column must be greater than or equal to 0, got '
+                            + aNeedle[aColumnName]);
+      }
+
+      return binarySearch.search(aNeedle, aMappings, aComparator);
+    };
 
   /**
-   * Converts to a two-complement value from a value where the sign bit is
-   * is placed in the least significant bit.  For example, as decimals:
-   *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1
-   *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2
+   * Compute the last column for each generated mapping. The last column is
+   * inclusive.
    */
-  function fromVLQSigned(aValue) {
-    var isNegative = (aValue & 1) === 1;
-    var shifted = aValue >> 1;
-    return isNegative
-      ? -shifted
-      : shifted;
-  }
+  BasicSourceMapConsumer.prototype.computeColumnSpans =
+    function SourceMapConsumer_computeColumnSpans() {
+      for (var index = 0; index < this._generatedMappings.length; ++index) {
+        var mapping = this._generatedMappings[index];
+
+        // Mappings do not contain a field for the last generated columnt. We
+        // can come up with an optimistic estimate, however, by assuming that
+        // mappings are contiguous (i.e. given two consecutive mappings, the
+        // first mapping ends where the second one starts).
+        if (index + 1 < this._generatedMappings.length) {
+          var nextMapping = this._generatedMappings[index + 1];
+
+          if (mapping.generatedLine === nextMapping.generatedLine) {
+            mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1;
+            continue;
+          }
+        }
+
+        // The last mapping for each line spans the entire line.
+        mapping.lastGeneratedColumn = Infinity;
+      }
+    };
 
   /**
-   * Returns the base 64 VLQ encoded value.
+   * Returns the original source, line, and column information for the generated
+   * source's line and column positions provided. The only argument is an object
+   * with the following properties:
+   *
+   *   - line: The line number in the generated source.
+   *   - column: The column number in the generated source.
+   *
+   * and an object is returned with the following properties:
+   *
+   *   - source: The original source file, or null.
+   *   - line: The line number in the original source, or null.
+   *   - column: The column number in the original source, or null.
+   *   - name: The original identifier, or null.
    */
-  exports.encode = function base64VLQ_encode(aValue) {
-    var encoded = "";
-    var digit;
+  BasicSourceMapConsumer.prototype.originalPositionFor =
+    function SourceMapConsumer_originalPositionFor(aArgs) {
+      var needle = {
+        generatedLine: util.getArg(aArgs, 'line'),
+        generatedColumn: util.getArg(aArgs, 'column')
+      };
 
-    var vlq = toVLQSigned(aValue);
+      var index = this._findMapping(needle,
+                                    this._generatedMappings,
+                                    "generatedLine",
+                                    "generatedColumn",
+                                    util.compareByGeneratedPositions);
 
-    do {
-      digit = vlq & VLQ_BASE_MASK;
-      vlq >>>= VLQ_BASE_SHIFT;
-      if (vlq > 0) {
-        // There are still more digits in this value, so we must make sure the
-        // continuation bit is marked.
-        digit |= VLQ_CONTINUATION_BIT;
+      if (index >= 0) {
+        var mapping = this._generatedMappings[index];
+
+        if (mapping.generatedLine === needle.generatedLine) {
+          var source = util.getArg(mapping, 'source', null);
+          if (source != null && this.sourceRoot != null) {
+            source = util.join(this.sourceRoot, source);
+          }
+          return {
+            source: source,
+            line: util.getArg(mapping, 'originalLine', null),
+            column: util.getArg(mapping, 'originalColumn', null),
+            name: util.getArg(mapping, 'name', null)
+          };
+        }
       }
-      encoded += base64.encode(digit);
-    } while (vlq > 0);
 
-    return encoded;
-  };
+      return {
+        source: null,
+        line: null,
+        column: null,
+        name: null
+      };
+    };
 
   /**
-   * Decodes the next base 64 VLQ value from the given string and returns the
-   * value and the rest of the string via the out parameter.
+   * Returns the original source content. The only argument is the url of the
+   * original source file. Returns null if no original source content is
+   * availible.
    */
-  exports.decode = function base64VLQ_decode(aStr, aOutParam) {
-    var i = 0;
-    var strLen = aStr.length;
-    var result = 0;
-    var shift = 0;
-    var continuation, digit;
+  BasicSourceMapConsumer.prototype.sourceContentFor =
+    function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+      if (!this.sourcesContent) {
+        return null;
+      }
 
-    do {
-      if (i >= strLen) {
-        throw new Error("Expected more digits in base 64 VLQ value.");
+      if (this.sourceRoot != null) {
+        aSource = util.relative(this.sourceRoot, aSource);
       }
-      digit = base64.decode(aStr.charAt(i++));
-      continuation = !!(digit & VLQ_CONTINUATION_BIT);
-      digit &= VLQ_BASE_MASK;
-      result = result + (digit << shift);
-      shift += VLQ_BASE_SHIFT;
-    } while (continuation);
 
-    aOutParam.value = fromVLQSigned(result);
-    aOutParam.rest = aStr.slice(i);
-  };
+      if (this._sources.has(aSource)) {
+        return this.sourcesContent[this._sources.indexOf(aSource)];
+      }
 
-});
+      var url;
+      if (this.sourceRoot != null
+          && (url = util.urlParse(this.sourceRoot))) {
+        // XXX: file:// URIs and absolute paths lead to unexpected behavior for
+        // many users. We can help them out when they expect file:// URIs to
+        // behave like it would if they were running a local HTTP server. See
+        // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
+        var fileUriAbsPath = aSource.replace(/^file:\/\//, "");
+        if (url.scheme == "file"
+            && this._sources.has(fileUriAbsPath)) {
+          return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]
+        }
 
-},{"./base64":103,"amdefine":109}],103:[function(require,module,exports){
-/* -*- Mode: js; js-indent-level: 2; -*- */
-/*
- * Copyright 2011 Mozilla Foundation and contributors
- * Licensed under the New BSD license. See LICENSE or:
- * http://opensource.org/licenses/BSD-3-Clause
- */
-if (typeof define !== 'function') {
-    var define = require('amdefine')(module, require);
-}
-define(function (require, exports, module) {
+        if ((!url.path || url.path == "/")
+            && this._sources.has("/" + aSource)) {
+          return this.sourcesContent[this._sources.indexOf("/" + aSource)];
+        }
+      }
+
+      // This function is used recursively from
+      // IndexedSourceMapConsumer.prototype.sourceContentFor. In that case, we
+      // don't want to throw if we can't find the source - we just want to
+      // return null, so we provide a flag to exit gracefully.
+      if (nullOnMissing) {
+        return null;
+      }
+      else {
+        throw new Error('"' + aSource + '" is not in the SourceMap.');
+      }
+    };
+
+  /**
+   * Returns the generated line and column information for the original source,
+   * line, and column positions provided. The only argument is an object with
+   * the following properties:
+   *
+   *   - source: The filename of the original source.
+   *   - line: The line number in the original source.
+   *   - column: The column number in the original source.
+   *
+   * and an object is returned with the following properties:
+   *
+   *   - line: The line number in the generated source, or null.
+   *   - column: The column number in the generated source, or null.
+   */
+  BasicSourceMapConsumer.prototype.generatedPositionFor =
+    function SourceMapConsumer_generatedPositionFor(aArgs) {
+      var needle = {
+        source: util.getArg(aArgs, 'source'),
+        originalLine: util.getArg(aArgs, 'line'),
+        originalColumn: util.getArg(aArgs, 'column')
+      };
+
+      if (this.sourceRoot != null) {
+        needle.source = util.relative(this.sourceRoot, needle.source);
+      }
 
-  var charToIntMap = {};
-  var intToCharMap = {};
+      var index = this._findMapping(needle,
+                                    this._originalMappings,
+                                    "originalLine",
+                                    "originalColumn",
+                                    util.compareByOriginalPositions);
 
-  'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
-    .split('')
-    .forEach(function (ch, index) {
-      charToIntMap[ch] = index;
-      intToCharMap[index] = ch;
-    });
+      if (index >= 0) {
+        var mapping = this._originalMappings[index];
 
-  /**
-   * Encode an integer in the range of 0 to 63 to a single base 64 digit.
-   */
-  exports.encode = function base64_encode(aNumber) {
-    if (aNumber in intToCharMap) {
-      return intToCharMap[aNumber];
-    }
-    throw new TypeError("Must be between 0 and 63: " + aNumber);
-  };
+        return {
+          line: util.getArg(mapping, 'generatedLine', null),
+          column: util.getArg(mapping, 'generatedColumn', null),
+          lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+        };
+      }
 
-  /**
-   * Decode a single base 64 digit to an integer.
-   */
-  exports.decode = function base64_decode(aChar) {
-    if (aChar in charToIntMap) {
-      return charToIntMap[aChar];
-    }
-    throw new TypeError("Not a valid base 64 digit: " + aChar);
-  };
+      return {
+        line: null,
+        column: null,
+        lastColumn: null
+      };
+    };
+
+  exports.BasicSourceMapConsumer = BasicSourceMapConsumer;
 
 });
 
-},{"amdefine":109}],104:[function(require,module,exports){
+},{"./array-set":116,"./base64-vlq":117,"./binary-search":120,"./source-map-consumer":123,"./util":126,"amdefine":127}],120:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -15011,17 +18487,17 @@ define(function (require, exports, module) {
     //
     //   1. We find the exact element we are looking for.
     //
-    //   2. We did not find the exact element, but we can return the next
-    //      closest element that is less than that element.
+    //   2. We did not find the exact element, but we can return the index of
+    //      the next closest element that is less than that element.
     //
     //   3. We did not find the exact element, and there is no next-closest
     //      element which is less than the one we are searching for, so we
-    //      return null.
+    //      return -1.
     var mid = Math.floor((aHigh - aLow) / 2) + aLow;
     var cmp = aCompare(aNeedle, aHaystack[mid], true);
     if (cmp === 0) {
       // Found the element we are looking for.
-      return aHaystack[mid];
+      return mid;
     }
     else if (cmp > 0) {
       // aHaystack[mid] is greater than our needle.
@@ -15031,7 +18507,7 @@ define(function (require, exports, module) {
       }
       // We did not find an exact match, return the next closest one
       // (termination case 2).
-      return aHaystack[mid];
+      return mid;
     }
     else {
       // aHaystack[mid] is less than our needle.
@@ -15041,18 +18517,16 @@ define(function (require, exports, module) {
       }
       // The exact needle element was not found in this haystack. Determine if
       // we are in termination case (2) or (3) and return the appropriate thing.
-      return aLow < 0
-        ? null
-        : aHaystack[aLow];
+      return aLow < 0 ? -1 : aLow;
     }
   }
 
   /**
    * This is an implementation of binary search which will always try and return
-   * the next lowest value checked if there is no exact hit. This is because
-   * mappings between original and generated line/col pairs are single points,
-   * and there is an implicit region between each of them, so a miss just means
-   * that you aren't on the very start of a region.
+   * the index of next lowest value checked if there is no exact hit. This is
+   * because mappings between original and generated line/col pairs are single
+   * points, and there is an implicit region between each of them, so a miss
+   * just means that you aren't on the very start of a region.
    *
    * @param aNeedle The element you are looking for.
    * @param aHaystack The array that is being searched.
@@ -15061,14 +18535,15 @@ define(function (require, exports, module) {
    *     than, equal to, or greater than the element, respectively.
    */
   exports.search = function search(aNeedle, aHaystack, aCompare) {
-    return aHaystack.length > 0
-      ? recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare)
-      : null;
+    if (aHaystack.length === 0) {
+      return -1;
+    }
+    return recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare)
   };
 
 });
 
-},{"amdefine":109}],105:[function(require,module,exports){
+},{"amdefine":127}],121:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -15082,115 +18557,426 @@ define(function (require, exports, module) {
 
   var util = require('./util');
   var binarySearch = require('./binary-search');
-  var ArraySet = require('./array-set').ArraySet;
-  var base64VLQ = require('./base64-vlq');
+  var SourceMapConsumer = require('./source-map-consumer').SourceMapConsumer;
+  var BasicSourceMapConsumer = require('./basic-source-map-consumer').BasicSourceMapConsumer;
 
   /**
-   * A SourceMapConsumer instance represents a parsed source map which we can
-   * query for information about the original file positions by giving it a file
-   * position in the generated source.
+   * An IndexedSourceMapConsumer instance represents a parsed source map which
+   * we can query for information. It differs from BasicSourceMapConsumer in
+   * that it takes "indexed" source maps (i.e. ones with a "sections" field) as
+   * input.
    *
-   * The only parameter is the raw source map (either as a JSON string, or
-   * already parsed to an object). According to the spec, source maps have the
-   * following attributes:
+   * The only parameter is a raw source map (either as a JSON string, or already
+   * parsed to an object). According to the spec for indexed source maps, they
+   * have the following attributes:
    *
    *   - version: Which version of the source map spec this map is following.
-   *   - sources: An array of URLs to the original source files.
-   *   - names: An array of identifiers which can be referrenced by individual mappings.
-   *   - sourceRoot: Optional. The URL root from which all sources are relative.
-   *   - sourcesContent: Optional. An array of contents of the original source files.
-   *   - mappings: A string of base64 VLQs which contain the actual mappings.
    *   - file: Optional. The generated file this source map is associated with.
+   *   - sections: A list of section definitions.
    *
-   * Here is an example source map, taken from the source map spec[0]:
+   * Each value under the "sections" field has two fields:
+   *   - offset: The offset into the original specified at which this section
+   *       begins to apply, defined as an object with a "line" and "column"
+   *       field.
+   *   - map: A source map definition. This source map could also be indexed,
+   *       but doesn't have to be.
    *
-   *     {
-   *       version : 3,
-   *       file: "out.js",
-   *       sourceRoot : "",
-   *       sources: ["foo.js", "bar.js"],
-   *       names: ["src", "maps", "are", "fun"],
-   *       mappings: "AA,AB;;ABCDE;"
-   *     }
+   * Instead of the "map" field, it's also possible to have a "url" field
+   * specifying a URL to retrieve a source map from, but that's currently
+   * unsupported.
    *
-   * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
+   * Here's an example source map, taken from the source map spec[0], but
+   * modified to omit a section which uses the "url" field.
+   *
+   *  {
+   *    version : 3,
+   *    file: "app.js",
+   *    sections: [{
+   *      offset: {line:100, column:10},
+   *      map: {
+   *        version : 3,
+   *        file: "section.js",
+   *        sources: ["foo.js", "bar.js"],
+   *        names: ["src", "maps", "are", "fun"],
+   *        mappings: "AAAA,E;;ABCDE;"
+   *      }
+   *    }],
+   *  }
+   *
+   * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt
    */
-  function SourceMapConsumer(aSourceMap) {
+  function IndexedSourceMapConsumer(aSourceMap) {
     var sourceMap = aSourceMap;
     if (typeof aSourceMap === 'string') {
       sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
     }
 
     var version = util.getArg(sourceMap, 'version');
-    var sources = util.getArg(sourceMap, 'sources');
-    // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which
-    // requires the array) to play nice here.
-    var names = util.getArg(sourceMap, 'names', []);
-    var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);
-    var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);
-    var mappings = util.getArg(sourceMap, 'mappings');
-    var file = util.getArg(sourceMap, 'file', null);
+    var sections = util.getArg(sourceMap, 'sections');
 
-    // Once again, Sass deviates from the spec and supplies the version as a
-    // string rather than a number, so we use loose equality checking here.
     if (version != this._version) {
       throw new Error('Unsupported version: ' + version);
     }
 
-    // Pass `true` below to allow duplicate names and sources. While source maps
-    // are intended to be compressed and deduplicated, the TypeScript compiler
-    // sometimes generates source maps with duplicates in them. See Github issue
-    // #72 and bugzil.la/889492.
-    this._names = ArraySet.fromArray(names, true);
-    this._sources = ArraySet.fromArray(sources, true);
+    var lastOffset = {
+      line: -1,
+      column: 0
+    };
+    this._sections = sections.map(function (s) {
+      if (s.url) {
+        // The url field will require support for asynchronicity.
+        // See https://github.com/mozilla/source-map/issues/16
+        throw new Error('Support for url field in sections not implemented.');
+      }
+      var offset = util.getArg(s, 'offset');
+      var offsetLine = util.getArg(offset, 'line');
+      var offsetColumn = util.getArg(offset, 'column');
 
-    this.sourceRoot = sourceRoot;
-    this.sourcesContent = sourcesContent;
-    this._mappings = mappings;
-    this.file = file;
+      if (offsetLine < lastOffset.line ||
+          (offsetLine === lastOffset.line && offsetColumn < lastOffset.column)) {
+        throw new Error('Section offsets must be ordered and non-overlapping.');
+      }
+      lastOffset = offset;
+
+      return {
+        generatedOffset: {
+          // The offset fields are 0-based, but we use 1-based indices when
+          // encoding/decoding from VLQ.
+          generatedLine: offsetLine + 1,
+          generatedColumn: offsetColumn + 1
+        },
+        consumer: new SourceMapConsumer(util.getArg(s, 'map'))
+      }
+    });
   }
 
+  IndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
+  IndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer;
+
+  /**
+   * The version of the source mapping spec that we are consuming.
+   */
+  IndexedSourceMapConsumer.prototype._version = 3;
+
   /**
-   * Create a SourceMapConsumer from a SourceMapGenerator.
+   * The list of original sources.
+   */
+  Object.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', {
+    get: function () {
+      var sources = [];
+      for (var i = 0; i < this._sections.length; i++) {
+        for (var j = 0; j < this._sections[i].consumer.sources.length; j++) {
+          sources.push(this._sections[i].consumer.sources[j]);
+        }
+      };
+      return sources;
+    }
+  });
+
+  /**
+   * Returns the original source, line, and column information for the generated
+   * source's line and column positions provided. The only argument is an object
+   * with the following properties:
    *
-   * @param SourceMapGenerator aSourceMap
-   *        The source map that will be consumed.
-   * @returns SourceMapConsumer
+   *   - line: The line number in the generated source.
+   *   - column: The column number in the generated source.
+   *
+   * and an object is returned with the following properties:
+   *
+   *   - source: The original source file, or null.
+   *   - line: The line number in the original source, or null.
+   *   - column: The column number in the original source, or null.
+   *   - name: The original identifier, or null.
    */
-  SourceMapConsumer.fromSourceMap =
-    function SourceMapConsumer_fromSourceMap(aSourceMap) {
-      var smc = Object.create(SourceMapConsumer.prototype);
+  IndexedSourceMapConsumer.prototype.originalPositionFor =
+    function IndexedSourceMapConsumer_originalPositionFor(aArgs) {
+      var needle = {
+        generatedLine: util.getArg(aArgs, 'line'),
+        generatedColumn: util.getArg(aArgs, 'column')
+      };
 
-      smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
-      smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);
-      smc.sourceRoot = aSourceMap._sourceRoot;
-      smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),
-                                                              smc.sourceRoot);
-      smc.file = aSourceMap._file;
+      // Find the section containing the generated position we're trying to map
+      // to an original position.
+      var sectionIndex = binarySearch.search(needle, this._sections,
+        function(needle, section) {
+          var cmp = needle.generatedLine - section.generatedOffset.generatedLine;
+          if (cmp) {
+            return cmp;
+          }
+
+          return (needle.generatedColumn -
+                  section.generatedOffset.generatedColumn);
+        });
+      var section = this._sections[sectionIndex];
+
+      if (!section) {
+        return {
+          source: null,
+          line: null,
+          column: null,
+          name: null
+        };
+      }
+
+      return section.consumer.originalPositionFor({
+        line: needle.generatedLine -
+          (section.generatedOffset.generatedLine - 1),
+        column: needle.generatedColumn -
+          (section.generatedOffset.generatedLine === needle.generatedLine
+           ? section.generatedOffset.generatedColumn - 1
+           : 0)
+      });
+    };
+
+  /**
+   * Returns the original source content. The only argument is the url of the
+   * original source file. Returns null if no original source content is
+   * available.
+   */
+  IndexedSourceMapConsumer.prototype.sourceContentFor =
+    function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+      for (var i = 0; i < this._sections.length; i++) {
+        var section = this._sections[i];
+
+        var content = section.consumer.sourceContentFor(aSource, true);
+        if (content) {
+          return content;
+        }
+      }
+      if (nullOnMissing) {
+        return null;
+      }
+      else {
+        throw new Error('"' + aSource + '" is not in the SourceMap.');
+      }
+    };
+
+  /**
+   * Returns the generated line and column information for the original source,
+   * line, and column positions provided. The only argument is an object with
+   * the following properties:
+   *
+   *   - source: The filename of the original source.
+   *   - line: The line number in the original source.
+   *   - column: The column number in the original source.
+   *
+   * and an object is returned with the following properties:
+   *
+   *   - line: The line number in the generated source, or null.
+   *   - column: The column number in the generated source, or null.
+   */
+  IndexedSourceMapConsumer.prototype.generatedPositionFor =
+    function IndexedSourceMapConsumer_generatedPositionFor(aArgs) {
+      for (var i = 0; i < this._sections.length; i++) {
+        var section = this._sections[i];
+
+        // Only consider this section if the requested source is in the list of
+        // sources of the consumer.
+        if (section.consumer.sources.indexOf(util.getArg(aArgs, 'source')) === -1) {
+          continue;
+        }
+        var generatedPosition = section.consumer.generatedPositionFor(aArgs);
+        if (generatedPosition) {
+          var ret = {
+            line: generatedPosition.line +
+              (section.generatedOffset.generatedLine - 1),
+            column: generatedPosition.column +
+              (section.generatedOffset.generatedLine === generatedPosition.line
+               ? section.generatedOffset.generatedColumn - 1
+               : 0)
+          };
+          return ret;
+        }
+      }
+
+      return {
+        line: null,
+        column: null
+      };
+    };
+
+  /**
+   * Parse the mappings in a string in to a data structure which we can easily
+   * query (the ordered arrays in the `this.__generatedMappings` and
+   * `this.__originalMappings` properties).
+   */
+  IndexedSourceMapConsumer.prototype._parseMappings =
+    function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+      this.__generatedMappings = [];
+      this.__originalMappings = [];
+      for (var i = 0; i < this._sections.length; i++) {
+        var section = this._sections[i];
+        var sectionMappings = section.consumer._generatedMappings;
+        for (var j = 0; j < sectionMappings.length; j++) {
+          var mapping = sectionMappings[i];
+
+          var source = mapping.source;
+          var sourceRoot = section.consumer.sourceRoot;
+
+          if (source != null && sourceRoot != null) {
+            source = util.join(sourceRoot, source);
+          }
+
+          // The mappings coming from the consumer for the section have
+          // generated positions relative to the start of the section, so we
+          // need to offset them to be relative to the start of the concatenated
+          // generated file.
+          var adjustedMapping = {
+            source: source,
+            generatedLine: mapping.generatedLine +
+              (section.generatedOffset.generatedLine - 1),
+            generatedColumn: mapping.column +
+              (section.generatedOffset.generatedLine === mapping.generatedLine)
+              ? section.generatedOffset.generatedColumn - 1
+              : 0,
+            originalLine: mapping.originalLine,
+            originalColumn: mapping.originalColumn,
+            name: mapping.name
+          };
+
+          this.__generatedMappings.push(adjustedMapping);
+          if (typeof adjustedMapping.originalLine === 'number') {
+            this.__originalMappings.push(adjustedMapping);
+          }
+        };
+      };
+
+    this.__generatedMappings.sort(util.compareByGeneratedPositions);
+    this.__originalMappings.sort(util.compareByOriginalPositions);
+  };
+
+  exports.IndexedSourceMapConsumer = IndexedSourceMapConsumer;
+});
+
+},{"./basic-source-map-consumer":119,"./binary-search":120,"./source-map-consumer":123,"./util":126,"amdefine":127}],122:[function(require,module,exports){
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2014 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var util = require('./util');
+
+  /**
+   * Determine whether mappingB is after mappingA with respect to generated
+   * position.
+   */
+  function generatedPositionAfter(mappingA, mappingB) {
+    // Optimized for most common case
+    var lineA = mappingA.generatedLine;
+    var lineB = mappingB.generatedLine;
+    var columnA = mappingA.generatedColumn;
+    var columnB = mappingB.generatedColumn;
+    return lineB > lineA || lineB == lineA && columnB >= columnA ||
+           util.compareByGeneratedPositions(mappingA, mappingB) <= 0;
+  }
+
+  /**
+   * A data structure to provide a sorted view of accumulated mappings in a
+   * performance conscious manner. It trades a neglibable overhead in general
+   * case for a large speedup in case of mappings being added in order.
+   */
+  function MappingList() {
+    this._array = [];
+    this._sorted = true;
+    // Serves as infimum
+    this._last = {generatedLine: -1, generatedColumn: 0};
+  }
+
+  /**
+   * Iterate through internal items. This method takes the same arguments that
+   * `Array.prototype.forEach` takes.
+   *
+   * NOTE: The order of the mappings is NOT guaranteed.
+   */
+  MappingList.prototype.unsortedForEach =
+    function MappingList_forEach(aCallback, aThisArg) {
+      this._array.forEach(aCallback, aThisArg);
+    };
+
+  /**
+   * Add the given source mapping.
+   *
+   * @param Object aMapping
+   */
+  MappingList.prototype.add = function MappingList_add(aMapping) {
+    var mapping;
+    if (generatedPositionAfter(this._last, aMapping)) {
+      this._last = aMapping;
+      this._array.push(aMapping);
+    } else {
+      this._sorted = false;
+      this._array.push(aMapping);
+    }
+  };
+
+  /**
+   * Returns the flat, sorted array of mappings. The mappings are sorted by
+   * generated position.
+   *
+   * WARNING: This method returns internal data without copying, for
+   * performance. The return value must NOT be mutated, and should be treated as
+   * an immutable borrow. If you want to take ownership, you must make your own
+   * copy.
+   */
+  MappingList.prototype.toArray = function MappingList_toArray() {
+    if (!this._sorted) {
+      this._array.sort(util.compareByGeneratedPositions);
+      this._sorted = true;
+    }
+    return this._array;
+  };
+
+  exports.MappingList = MappingList;
+
+});
+
+},{"./util":126,"amdefine":127}],123:[function(require,module,exports){
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var util = require('./util');
+
+  function SourceMapConsumer(aSourceMap) {
+    var sourceMap = aSourceMap;
+    if (typeof aSourceMap === 'string') {
+      sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+    }
 
-      smc.__generatedMappings = aSourceMap._mappings.slice()
-        .sort(util.compareByGeneratedPositions);
-      smc.__originalMappings = aSourceMap._mappings.slice()
-        .sort(util.compareByOriginalPositions);
+    // We do late requires because the subclasses require() this file.
+    if (sourceMap.sections != null) {
+      var indexedSourceMapConsumer = require('./indexed-source-map-consumer');
+      return new indexedSourceMapConsumer.IndexedSourceMapConsumer(sourceMap);
+    } else {
+      var basicSourceMapConsumer = require('./basic-source-map-consumer');
+      return new basicSourceMapConsumer.BasicSourceMapConsumer(sourceMap);
+    }
+  }
 
-      return smc;
-    };
+  SourceMapConsumer.fromSourceMap = function(aSourceMap) {
+    var basicSourceMapConsumer = require('./basic-source-map-consumer');
+    return basicSourceMapConsumer.BasicSourceMapConsumer
+            .fromSourceMap(aSourceMap);
+  }
 
   /**
    * The version of the source mapping spec that we are consuming.
    */
   SourceMapConsumer.prototype._version = 3;
 
-  /**
-   * The list of original sources.
-   */
-  Object.defineProperty(SourceMapConsumer.prototype, 'sources', {
-    get: function () {
-      return this._sources.toArray().map(function (s) {
-        return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s;
-      }, this);
-    }
-  });
 
   // `__generatedMappings` and `__originalMappings` are arrays that hold the
   // parsed mapping coordinates from the source map's "mappings" attribute. They
@@ -15261,239 +19047,7 @@ define(function (require, exports, module) {
    */
   SourceMapConsumer.prototype._parseMappings =
     function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
-      var generatedLine = 1;
-      var previousGeneratedColumn = 0;
-      var previousOriginalLine = 0;
-      var previousOriginalColumn = 0;
-      var previousSource = 0;
-      var previousName = 0;
-      var str = aStr;
-      var temp = {};
-      var mapping;
-
-      while (str.length > 0) {
-        if (str.charAt(0) === ';') {
-          generatedLine++;
-          str = str.slice(1);
-          previousGeneratedColumn = 0;
-        }
-        else if (str.charAt(0) === ',') {
-          str = str.slice(1);
-        }
-        else {
-          mapping = {};
-          mapping.generatedLine = generatedLine;
-
-          // Generated column.
-          base64VLQ.decode(str, temp);
-          mapping.generatedColumn = previousGeneratedColumn + temp.value;
-          previousGeneratedColumn = mapping.generatedColumn;
-          str = temp.rest;
-
-          if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) {
-            // Original source.
-            base64VLQ.decode(str, temp);
-            mapping.source = this._sources.at(previousSource + temp.value);
-            previousSource += temp.value;
-            str = temp.rest;
-            if (str.length === 0 || this._nextCharIsMappingSeparator(str)) {
-              throw new Error('Found a source, but no line and column');
-            }
-
-            // Original line.
-            base64VLQ.decode(str, temp);
-            mapping.originalLine = previousOriginalLine + temp.value;
-            previousOriginalLine = mapping.originalLine;
-            // Lines are stored 0-based
-            mapping.originalLine += 1;
-            str = temp.rest;
-            if (str.length === 0 || this._nextCharIsMappingSeparator(str)) {
-              throw new Error('Found a source and line, but no column');
-            }
-
-            // Original column.
-            base64VLQ.decode(str, temp);
-            mapping.originalColumn = previousOriginalColumn + temp.value;
-            previousOriginalColumn = mapping.originalColumn;
-            str = temp.rest;
-
-            if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) {
-              // Original name.
-              base64VLQ.decode(str, temp);
-              mapping.name = this._names.at(previousName + temp.value);
-              previousName += temp.value;
-              str = temp.rest;
-            }
-          }
-
-          this.__generatedMappings.push(mapping);
-          if (typeof mapping.originalLine === 'number') {
-            this.__originalMappings.push(mapping);
-          }
-        }
-      }
-
-      this.__generatedMappings.sort(util.compareByGeneratedPositions);
-      this.__originalMappings.sort(util.compareByOriginalPositions);
-    };
-
-  /**
-   * Find the mapping that best matches the hypothetical "needle" mapping that
-   * we are searching for in the given "haystack" of mappings.
-   */
-  SourceMapConsumer.prototype._findMapping =
-    function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,
-                                           aColumnName, aComparator) {
-      // To return the position we are searching for, we must first find the
-      // mapping for the given position and then return the opposite position it
-      // points to. Because the mappings are sorted, we can use binary search to
-      // find the best mapping.
-
-      if (aNeedle[aLineName] <= 0) {
-        throw new TypeError('Line must be greater than or equal to 1, got '
-                            + aNeedle[aLineName]);
-      }
-      if (aNeedle[aColumnName] < 0) {
-        throw new TypeError('Column must be greater than or equal to 0, got '
-                            + aNeedle[aColumnName]);
-      }
-
-      return binarySearch.search(aNeedle, aMappings, aComparator);
-    };
-
-  /**
-   * Returns the original source, line, and column information for the generated
-   * source's line and column positions provided. The only argument is an object
-   * with the following properties:
-   *
-   *   - line: The line number in the generated source.
-   *   - column: The column number in the generated source.
-   *
-   * and an object is returned with the following properties:
-   *
-   *   - source: The original source file, or null.
-   *   - line: The line number in the original source, or null.
-   *   - column: The column number in the original source, or null.
-   *   - name: The original identifier, or null.
-   */
-  SourceMapConsumer.prototype.originalPositionFor =
-    function SourceMapConsumer_originalPositionFor(aArgs) {
-      var needle = {
-        generatedLine: util.getArg(aArgs, 'line'),
-        generatedColumn: util.getArg(aArgs, 'column')
-      };
-
-      var mapping = this._findMapping(needle,
-                                      this._generatedMappings,
-                                      "generatedLine",
-                                      "generatedColumn",
-                                      util.compareByGeneratedPositions);
-
-      if (mapping && mapping.generatedLine === needle.generatedLine) {
-        var source = util.getArg(mapping, 'source', null);
-        if (source != null && this.sourceRoot != null) {
-          source = util.join(this.sourceRoot, source);
-        }
-        return {
-          source: source,
-          line: util.getArg(mapping, 'originalLine', null),
-          column: util.getArg(mapping, 'originalColumn', null),
-          name: util.getArg(mapping, 'name', null)
-        };
-      }
-
-      return {
-        source: null,
-        line: null,
-        column: null,
-        name: null
-      };
-    };
-
-  /**
-   * Returns the original source content. The only argument is the url of the
-   * original source file. Returns null if no original source content is
-   * availible.
-   */
-  SourceMapConsumer.prototype.sourceContentFor =
-    function SourceMapConsumer_sourceContentFor(aSource) {
-      if (!this.sourcesContent) {
-        return null;
-      }
-
-      if (this.sourceRoot != null) {
-        aSource = util.relative(this.sourceRoot, aSource);
-      }
-
-      if (this._sources.has(aSource)) {
-        return this.sourcesContent[this._sources.indexOf(aSource)];
-      }
-
-      var url;
-      if (this.sourceRoot != null
-          && (url = util.urlParse(this.sourceRoot))) {
-        // XXX: file:// URIs and absolute paths lead to unexpected behavior for
-        // many users. We can help them out when they expect file:// URIs to
-        // behave like it would if they were running a local HTTP server. See
-        // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
-        var fileUriAbsPath = aSource.replace(/^file:\/\//, "");
-        if (url.scheme == "file"
-            && this._sources.has(fileUriAbsPath)) {
-          return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]
-        }
-
-        if ((!url.path || url.path == "/")
-            && this._sources.has("/" + aSource)) {
-          return this.sourcesContent[this._sources.indexOf("/" + aSource)];
-        }
-      }
-
-      throw new Error('"' + aSource + '" is not in the SourceMap.');
-    };
-
-  /**
-   * Returns the generated line and column information for the original source,
-   * line, and column positions provided. The only argument is an object with
-   * the following properties:
-   *
-   *   - source: The filename of the original source.
-   *   - line: The line number in the original source.
-   *   - column: The column number in the original source.
-   *
-   * and an object is returned with the following properties:
-   *
-   *   - line: The line number in the generated source, or null.
-   *   - column: The column number in the generated source, or null.
-   */
-  SourceMapConsumer.prototype.generatedPositionFor =
-    function SourceMapConsumer_generatedPositionFor(aArgs) {
-      var needle = {
-        source: util.getArg(aArgs, 'source'),
-        originalLine: util.getArg(aArgs, 'line'),
-        originalColumn: util.getArg(aArgs, 'column')
-      };
-
-      if (this.sourceRoot != null) {
-        needle.source = util.relative(this.sourceRoot, needle.source);
-      }
-
-      var mapping = this._findMapping(needle,
-                                      this._originalMappings,
-                                      "originalLine",
-                                      "originalColumn",
-                                      util.compareByOriginalPositions);
-
-      if (mapping) {
-        return {
-          line: util.getArg(mapping, 'generatedLine', null),
-          column: util.getArg(mapping, 'generatedColumn', null)
-        };
-      }
-
-      return {
-        line: null,
-        column: null
-      };
+      throw new Error("Subclasses must implement _parseMappings");
     };
 
   SourceMapConsumer.GENERATED_ORDER = 1;
@@ -15549,11 +19103,64 @@ define(function (require, exports, module) {
       }).forEach(aCallback, context);
     };
 
+  /**
+   * Returns all generated line and column information for the original source
+   * and line provided. The only argument is an object with the following
+   * properties:
+   *
+   *   - source: The filename of the original source.
+   *   - line: The line number in the original source.
+   *
+   * and an array of objects is returned, each with the following properties:
+   *
+   *   - line: The line number in the generated source, or null.
+   *   - column: The column number in the generated source, or null.
+   */
+  SourceMapConsumer.prototype.allGeneratedPositionsFor =
+    function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {
+      // When there is no exact match, BasicSourceMapConsumer.prototype._findMapping
+      // returns the index of the closest mapping less than the needle. By
+      // setting needle.originalColumn to Infinity, we thus find the last
+      // mapping for the given line, provided such a mapping exists.
+      var needle = {
+        source: util.getArg(aArgs, 'source'),
+        originalLine: util.getArg(aArgs, 'line'),
+        originalColumn: Infinity
+      };
+
+      if (this.sourceRoot != null) {
+        needle.source = util.relative(this.sourceRoot, needle.source);
+      }
+
+      var mappings = [];
+
+      var index = this._findMapping(needle,
+                                    this._originalMappings,
+                                    "originalLine",
+                                    "originalColumn",
+                                    util.compareByOriginalPositions);
+      if (index >= 0) {
+        var mapping = this._originalMappings[index];
+
+        while (mapping && mapping.originalLine === needle.originalLine) {
+          mappings.push({
+            line: util.getArg(mapping, 'generatedLine', null),
+            column: util.getArg(mapping, 'generatedColumn', null),
+            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+          });
+
+          mapping = this._originalMappings[--index];
+        }
+      }
+
+      return mappings.reverse();
+    };
+
   exports.SourceMapConsumer = SourceMapConsumer;
 
 });
 
-},{"./array-set":101,"./base64-vlq":102,"./binary-search":104,"./util":108,"amdefine":109}],106:[function(require,module,exports){
+},{"./basic-source-map-consumer":119,"./indexed-source-map-consumer":121,"./util":126,"amdefine":127}],124:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -15568,6 +19175,7 @@ define(function (require, exports, module) {
   var base64VLQ = require('./base64-vlq');
   var util = require('./util');
   var ArraySet = require('./array-set').ArraySet;
+  var MappingList = require('./mapping-list').MappingList;
 
   /**
    * An instance of the SourceMapGenerator represents a source map which is
@@ -15583,9 +19191,10 @@ define(function (require, exports, module) {
     }
     this._file = util.getArg(aArgs, 'file', null);
     this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);
+    this._skipValidation = util.getArg(aArgs, 'skipValidation', false);
     this._sources = new ArraySet();
     this._names = new ArraySet();
-    this._mappings = [];
+    this._mappings = new MappingList();
     this._sourcesContents = null;
   }
 
@@ -15655,7 +19264,9 @@ define(function (require, exports, module) {
       var source = util.getArg(aArgs, 'source', null);
       var name = util.getArg(aArgs, 'name', null);
 
-      this._validateMapping(generated, original, source, name);
+      if (!this._skipValidation) {
+        this._validateMapping(generated, original, source, name);
+      }
 
       if (source != null && !this._sources.has(source)) {
         this._sources.add(source);
@@ -15665,7 +19276,7 @@ define(function (require, exports, module) {
         this._names.add(name);
       }
 
-      this._mappings.push({
+      this._mappings.add({
         generatedLine: generated.line,
         generatedColumn: generated.column,
         originalLine: original != null && original.line,
@@ -15742,7 +19353,7 @@ define(function (require, exports, module) {
       var newNames = new ArraySet();
 
       // Find mappings for the "sourceFile"
-      this._mappings.forEach(function (mapping) {
+      this._mappings.unsortedForEach(function (mapping) {
         if (mapping.source === sourceFile && mapping.originalLine != null) {
           // Check if it can be mapped by the source map, then update the mapping.
           var original = aSourceMapConsumer.originalPositionFor({
@@ -15848,15 +19459,10 @@ define(function (require, exports, module) {
       var result = '';
       var mapping;
 
-      // The mappings must be guaranteed to be in sorted order before we start
-      // serializing them or else the generated line numbers (which are defined
-      // via the ';' separators) will be all messed up. Note: it might be more
-      // performant to maintain the sorting as we insert them, rather than as we
-      // serialize them, but the big O is the same either way.
-      this._mappings.sort(util.compareByGeneratedPositions);
+      var mappings = this._mappings.toArray();
 
-      for (var i = 0, len = this._mappings.length; i < len; i++) {
-        mapping = this._mappings[i];
+      for (var i = 0, len = mappings.length; i < len; i++) {
+        mapping = mappings[i];
 
         if (mapping.generatedLine !== previousGeneratedLine) {
           previousGeneratedColumn = 0;
@@ -15867,7 +19473,7 @@ define(function (require, exports, module) {
         }
         else {
           if (i > 0) {
-            if (!util.compareByGeneratedPositions(mapping, this._mappings[i - 1])) {
+            if (!util.compareByGeneratedPositions(mapping, mappings[i - 1])) {
               continue;
             }
             result += ',';
@@ -15956,7 +19562,7 @@ define(function (require, exports, module) {
 
 });
 
-},{"./array-set":101,"./base64-vlq":102,"./util":108,"amdefine":109}],107:[function(require,module,exports){
+},{"./array-set":116,"./base64-vlq":117,"./mapping-list":122,"./util":126,"amdefine":127}],125:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -15975,8 +19581,13 @@ define(function (require, exports, module) {
   // operating systems these days (capturing the result).
   var REGEX_NEWLINE = /(\r?\n)/;
 
-  // Matches a Windows-style newline, or any character.
-  var REGEX_CHARACTER = /\r\n|[\s\S]/g;
+  // Newline character code for charCodeAt() comparisons
+  var NEWLINE_CODE = 10;
+
+  // Private symbol for identifying `SourceNode`s when multiple versions of
+  // the source-map library are loaded. This MUST NOT CHANGE across
+  // versions!
+  var isSourceNode = "$$$isSourceNode$$$";
 
   /**
    * SourceNodes provide a way to abstract over interpolating/concatenating
@@ -15997,6 +19608,7 @@ define(function (require, exports, module) {
     this.column = aColumn == null ? null : aColumn;
     this.source = aSource == null ? null : aSource;
     this.name = aName == null ? null : aName;
+    this[isSourceNode] = true;
     if (aChunks != null) this.add(aChunks);
   }
 
@@ -16127,7 +19739,7 @@ define(function (require, exports, module) {
         this.add(chunk);
       }, this);
     }
-    else if (aChunk instanceof SourceNode || typeof aChunk === "string") {
+    else if (aChunk[isSourceNode] || typeof aChunk === "string") {
       if (aChunk) {
         this.children.push(aChunk);
       }
@@ -16152,7 +19764,7 @@ define(function (require, exports, module) {
         this.prepend(aChunk[i]);
       }
     }
-    else if (aChunk instanceof SourceNode || typeof aChunk === "string") {
+    else if (aChunk[isSourceNode] || typeof aChunk === "string") {
       this.children.unshift(aChunk);
     }
     else {
@@ -16174,7 +19786,7 @@ define(function (require, exports, module) {
     var chunk;
     for (var i = 0, len = this.children.length; i < len; i++) {
       chunk = this.children[i];
-      if (chunk instanceof SourceNode) {
+      if (chunk[isSourceNode]) {
         chunk.walk(aFn);
       }
       else {
@@ -16219,7 +19831,7 @@ define(function (require, exports, module) {
    */
   SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {
     var lastChild = this.children[this.children.length - 1];
-    if (lastChild instanceof SourceNode) {
+    if (lastChild[isSourceNode]) {
       lastChild.replaceRight(aPattern, aReplacement);
     }
     else if (typeof lastChild === 'string') {
@@ -16252,7 +19864,7 @@ define(function (require, exports, module) {
   SourceNode.prototype.walkSourceContents =
     function SourceNode_walkSourceContents(aFn) {
       for (var i = 0, len = this.children.length; i < len; i++) {
-        if (this.children[i] instanceof SourceNode) {
+        if (this.children[i][isSourceNode]) {
           this.children[i].walkSourceContents(aFn);
         }
       }
@@ -16328,12 +19940,12 @@ define(function (require, exports, module) {
         lastOriginalSource = null;
         sourceMappingActive = false;
       }
-      chunk.match(REGEX_CHARACTER).forEach(function (ch, idx, array) {
-        if (REGEX_NEWLINE.test(ch)) {
+      for (var idx = 0, length = chunk.length; idx < length; idx++) {
+        if (chunk.charCodeAt(idx) === NEWLINE_CODE) {
           generated.line++;
           generated.column = 0;
           // Mappings end at eol
-          if (idx + 1 === array.length) {
+          if (idx + 1 === length) {
             lastOriginalSource = null;
             sourceMappingActive = false;
           } else if (sourceMappingActive) {
@@ -16351,9 +19963,9 @@ define(function (require, exports, module) {
             });
           }
         } else {
-          generated.column += ch.length;
+          generated.column++;
         }
-      });
+      }
     });
     this.walkSourceContents(function (sourceFile, sourceContent) {
       map.setSourceContent(sourceFile, sourceContent);
@@ -16366,7 +19978,7 @@ define(function (require, exports, module) {
 
 });
 
-},{"./source-map-generator":106,"./util":108,"amdefine":109}],108:[function(require,module,exports){
+},{"./source-map-generator":124,"./util":126,"amdefine":127}],126:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -16687,7 +20299,7 @@ define(function (require, exports, module) {
 
 });
 
-},{"amdefine":109}],109:[function(require,module,exports){
+},{"amdefine":127}],127:[function(require,module,exports){
 (function (process,__filename){
 /** vim: et:ts=4:sw=4:sts=4
  * @license amdefine 0.1.0 Copyright (c) 2011, The Dojo Foundation All Rights Reserved.
@@ -16990,5 +20602,5 @@ function amdefine(module, requireFn) {
 module.exports = amdefine;
 
 }).call(this,require('_process'),"/../node_modules/postcss/node_modules/source-map/node_modules/amdefine/amdefine.js")
-},{"_process":50,"path":49}]},{},[1])(1)
+},{"_process":54,"path":53}]},{},[1])(1)
 });
\ No newline at end of file