autoprefixer.js

    resolvedPath = path + '/' + resolvedPath;
    resolvedAbsolute = path.charAt(0) === '/';
  }

  // At this point the path should be resolved to a full absolute path, but
  // handle relative paths to be safe (might happen when process.cwd() fails)

  // Normalize the path
  resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) {
    return !!p;
  }), !resolvedAbsolute).join('/');

  return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
};

// path.normalize(path)
// posix version
exports.normalize = function(path) {
  var isAbsolute = exports.isAbsolute(path),
      trailingSlash = substr(path, -1) === '/';

  // Normalize the path
  path = normalizeArray(filter(path.split('/'), function(p) {
    return !!p;
  }), !isAbsolute).join('/');

  if (!path && !isAbsolute) {
    path = '.';
  }
  if (path && trailingSlash) {
    path += '/';
  }

  return (isAbsolute ? '/' : '') + path;
};

// posix version
exports.isAbsolute = function(path) {
  return path.charAt(0) === '/';
};

// posix version
exports.join = function() {
  var paths = Array.prototype.slice.call(arguments, 0);
  return exports.normalize(filter(paths, function(p, index) {
    if (typeof p !== 'string') {
      throw new TypeError('Arguments to path.join must be strings');
    }
    return p;
  }).join('/'));
};


// path.relative(from, to)
// posix version
exports.relative = function(from, to) {
  from = exports.resolve(from).substr(1);
  to = exports.resolve(to).substr(1);

  function trim(arr) {
    var start = 0;
    for (; start < arr.length; start++) {
      if (arr[start] !== '') break;
    }

    var end = arr.length - 1;
    for (; end >= 0; end--) {
      if (arr[end] !== '') break;
    }

    if (start > end) return [];
    return arr.slice(start, end - start + 1);
  }

  var fromParts = trim(from.split('/'));
  var toParts = trim(to.split('/'));

  var length = Math.min(fromParts.length, toParts.length);
  var samePartsLength = length;
  for (var i = 0; i < length; i++) {
    if (fromParts[i] !== toParts[i]) {
      samePartsLength = i;
      break;
    }
  }

  var outputParts = [];
  for (var i = samePartsLength; i < fromParts.length; i++) {
    outputParts.push('..');
  }

  outputParts = outputParts.concat(toParts.slice(samePartsLength));

  return outputParts.join('/');
};

exports.sep = '/';
exports.delimiter = ':';

exports.dirname = function(path) {
  var result = splitPath(path),
      root = result[0],
      dir = result[1];

  if (!root && !dir) {
    // No dirname whatsoever
    return '.';
  }

  if (dir) {
    // It has a dirname, strip trailing slash
    dir = dir.substr(0, dir.length - 1);
  }

  return root + dir;
};


exports.basename = function(path, ext) {
  var f = splitPath(path)[2];
  // TODO: make this comparison case-insensitive on windows?
  if (ext && f.substr(-1 * ext.length) === ext) {
    f = f.substr(0, f.length - ext.length);
  }
  return f;
};


exports.extname = function(path) {
  return splitPath(path)[3];
};

function filter (xs, f) {
    if (xs.filter) return xs.filter(f);
    var res = [];
    for (var i = 0; i < xs.length; i++) {
        if (f(xs[i], i, xs)) res.push(xs[i]);
    }
    return res;
}

// String.prototype.substr - negative index don't work in IE8
var substr = 'ab'.substr(-1) === 'b'
    ? function (str, start, len) { return str.substr(start, len) }
    : function (str, start, len) {
        if (start < 0) start = str.length + start;
        return str.substr(start, len);
    }
;

}).call(this,require('_process'))
},{"_process":50}],50:[function(require,module,exports){
// shim for using process in browser

var process = module.exports = {};

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) };
    }

    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);
        };
    }

    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', '*');
        };
    }

    return function nextTick(fn) {
        setTimeout(fn, 0);
    };
})();

process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];

function noop() {}

process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;

process.binding = function (name) {
    throw new Error('process.binding is not supported');
};

// TODO(shtylman)
process.cwd = function () { return '/' };
process.chdir = function (dir) {
    throw new Error('process.chdir is not supported');
};

},{}],51:[function(require,module,exports){
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},{}],52:[function(require,module,exports){
module.exports={
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  "spec":"http://www.w3.org/TR/css3-background/#backgrounds",
  "status":"cr",
  "links":[
    {
      "url":"http://www.standardista.com/css3/css3-background-properties",
      "title":"Detailed compatibility tables and demos"
    },
    {
      "url":"http://www.css3files.com/background/",
      "title":"Information page"
    },
    {
      "url":"https://github.com/louisremi/background-size-polyfill",
      "title":"Polyfill for IE7-8"
    }
  ],
  "bugs":[
    {
      "description":"iOS Safari has buggy behavior with `background-size: cover;` on a page's body."
    }
  ],
  "categories":[
    "CSS3"
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  "stats":{
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  "notes_by_num":{
    
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  "parent":"",
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}
},{}],53:[function(require,module,exports){
module.exports={
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  "status":"cr",
  "links":[
    {
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      "title":"Information page"
    },
    {
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      "title":"WebPlatform Docs"
    }
  ],
  "bugs":[
    
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    "CSS3"
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      "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",
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      "38":"y",
      "39":"y",
      "40":"y",
      "41":"y",
      "42":"y"
    },
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      "3.1":"a x",
      "3.2":"a x",
      "4":"a x",
      "5":"a x",
      "5.1":"a x",
      "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":"a",
      "10.6":"a",
      "11":"a x",
      "11.1":"a x",
      "11.5":"a x",
      "11.6":"a x",
      "12":"a x",
      "12.1":"a 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"
    },
    "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":"y",
      "7.0-7.1":"y",
      "8":"y",
      "8.1":"y"
    },
    "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":"y",
      "4.4.3-4.4.4":"y",
      "37":"y"
    },
    "bb":{
      "7":"a x",
      "10":"y"
    },
    "op_mob":{
      "10":"n",
      "11":"a x",
      "11.1":"a x",
      "11.5":"a x",
      "12":"a x",
      "12.1":"a x",
      "24":"y"
    },
    "and_chr":{
      "38":"y"
    },
    "and_ff":{
      "32":"y"
    },
    "ie_mob":{
      "10":"n",
      "11":"y"
    },
    "and_uc":{
      "9.9":"y"
    }
  },
  "notes":"Note that both the border-style and border-width must be specified for border-images to work according to spec, though older implementations may not have this requirement. Partial support refers to supporting the shorthand syntax, but not the individual properties (border-image-source, border-image-slice, etc). ",
  "notes_by_num":{
    
  },
  "usage_perc_y":80.35,
  "usage_perc_a":5.64,
  "ucprefix":false,
  "parent":"",
  "keywords":"",
  "ie_id":"",
  "chrome_id":"",
  "shown":true
}
},{}],54:[function(require,module,exports){
module.exports={
  "title":"CSS3 Border-radius (rounded corners)",
  "description":"Method of making the border corners round",
  "spec":"http://www.w3.org/TR/css3-background/#the-border-radius",
  "status":"cr",
  "links":[
    {
      "url":"http://border-radius.com",
      "title":"Border-radius CSS Generator"
    },
    {
      "url":"http://muddledramblings.com/table-of-css3-border-radius-compliance",
      "title":"Detailed compliance table"
    },
    {
      "url":"http://www.css3files.com/border/#borderradius",
      "title":"Information page"
    },
    {
      "url":"http://css3pie.com/",
      "title":"Polyfill which includes border-radius"
    },
    {
      "url":"http://docs.webplatform.org/wiki/css/properties/border-radius",
      "title":"WebPlatform Docs"
    }
  ],
  "bugs":[
    {
      "description":"Safari does not apply `border-radius` correctly to image borders: http://stackoverflow.com/q/17202128"
    },
    {
      "description":"Android Browser 2.3 does not support % value for `border-radius`."
    },
    {
      "description":"Border-radius does not work on fieldset elements in IE9."
    },
    {
      "description":"The stock browser on the Samsung Galaxy S4 with Android 4.2 does not support the `border-radius` shorthand property but does support the long-hand properties for each corner like `border-top-left-radius`."
    }
  ],
  "categories":[
    "CSS3"
  ],
  "stats":{
    "ie":{
      "5.5":"n",
      "6":"n",
      "7":"n",
      "8":"n",
      "9":"y",
      "10":"y",
      "11":"y"
    },
    "firefox":{
      "2":"a x",
      "3":"y x",
      "3.5":"y x",
      "3.6":"y x",
      "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"
    },
    "chrome":{
      "4":"y x",
      "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"
    },
    "safari":{
      "3.1":"y x",
      "3.2":"y x",
      "4":"y x",
      "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":"y",
      "10.6":"y",
      "11":"y",
      "11.1":"y",
      "11.5":"y",
      "11.6":"y",
      "12":"y",
      "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"
    },
    "ios_saf":{
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      "4.0-4.1":"y",
      "4.2-4.3":"y",
      "5.0-5.1":"y",
      "6.0-6.1":"y",
      "7.0-7.1":"y",
      "8":"y",
      "8.1":"y"
    },
    "op_mini":{
      "5.0-8.0":"n"
    },
    "android":{
      "2.1":"y x",
      "2.2":"y",
      "2.3":"y",
      "3":"y",
      "4":"y",
      "4.1":"y",
      "4.2-4.3":"y",
      "4.4":"y",
      "4.4.3-4.4.4":"y",
      "37":"y"
    },
    "bb":{
      "7":"y",
      "10":"y"
    },
    "op_mob":{
      "10":"n",
      "11":"y",
      "11.1":"y",
      "11.5":"y",
      "12":"y",
      "12.1":"y",
      "24":"y"
    },
    "and_chr":{
      "38":"y"
    },
    "and_ff":{
      "32":"y"
    },
    "ie_mob":{
      "10":"y",
      "11":"y"
    },
    "and_uc":{
      "9.9":"y"
    }
  },
  "notes":"",
  "notes_by_num":{
    
  },
  "usage_perc_y":90.64,
  "usage_perc_a":0.01,
  "ucprefix":false,
  "parent":"",
  "keywords":"roundedcorners, border radius,-moz-border-radius",
  "ie_id":"",
  "chrome_id":"",
  "shown":true
}
},{}],55:[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)`",
  "spec":"http://www.w3.org/TR/css3-values/#calc",
  "status":"cr",
  "links":[
    {
      "url":"http://hacks.mozilla.org/2010/06/css3-calc/",
      "title":"Mozilla Hacks article"
    },
    {
      "url":"https://developer.mozilla.org/en/CSS/-moz-calc",
      "title":"MDN article"
    },
    {
      "url":"http://docs.webplatform.org/wiki/css/functions/calc",
      "title":"WebPlatform Docs"
    }
  ],
  "bugs":[
    {
      "description":"Safari 7.0 and older and Chrome 26 and older don't support viewport units in `calc()` expressions (fixed since then)."
    },
    {
      "description":"`calc()` doesn't work [inside a transform in IE](http://connect.microsoft.com/IE/feedback/details/814380/css3-using-calc-inside-a-transform-is-invalid)"
    },
    {
      "description":"IE9 appears to ignore `calc()` expressions when `display:table` is used."
    },
    {
      "description":"Safari 6 has a bug where an element with a width defined using `calc()` has its width reset when changing the height using JS (fixed in Safari 7)."
    },
    {
      "description":"IE11 and other browsers to a lesser extent have trouble supporting `calc()` inside [color or transform values](http://codepen.io/thebabydino/pen/wfraH)."
    },
    {
      "description":"IE10 crashes when a div with a property using `calc()` has a child with [same property with `inherit`](http://stackoverflow.com/questions/19423384/css-less-calc-method-is-crashing-my-ie10)."
    },
    {
      "description":"IE 9 - 11 don't render `box-shadow` when `calc()` is used for any of the values."
    }
  ],
  "categories":[
    "CSS3"
  ],
  "stats":{
    "ie":{
      "5.5":"n",
      "6":"n",
      "7":"n",
      "8":"n",
      "9":"a",
      "10":"y",
      "11":"y"
    },
    "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",
      "17":"y",
      "18":"y",
      "19":"y",
      "20":"y",
      "21":"y",
      "22":"y",
      "23":"y",
      "24":"y",
      "25":"y",
      "26":"y",
      "27":"y",