Merge branch '2.2.2-wip' into exploratory

Conflicts:
	docs/assets/css/bootstrap.css
	docs/components.html
	docs/templates/pages/components.mustache
	less/alerts.less
	less/button-groups.less
	less/buttons.less
	less/tests/css-tests.html

Makefile

@@ -24,7 +24,7 @@ build:
 	@cp js/tests/vendor/jquery.js docs/assets/js/
 	@echo "Compiling documentation...                  ${CHECK} Done"
 	@cat js/bootstrap-transition.js js/bootstrap-alert.js js/bootstrap-button.js js/bootstrap-carousel.js js/bootstrap-collapse.js js/bootstrap-dropdown.js js/bootstrap-modal.js js/bootstrap-tooltip.js js/bootstrap-popover.js js/bootstrap-scrollspy.js js/bootstrap-tab.js js/bootstrap-typeahead.js js/bootstrap-affix.js > docs/assets/js/bootstrap.js
-	@uglifyjs -nc docs/assets/js/bootstrap.js > docs/assets/js/bootstrap.min.tmp.js
+	@uglifyjs docs/assets/js/bootstrap.js -nc > docs/assets/js/bootstrap.min.tmp.js
 	@echo "/**\n* Bootstrap.js v2.2.2 by @fat & @mdo\n* Copyright 2012 Twitter, Inc.\n* http://www.apache.org/licenses/LICENSE-2.0.txt\n*/" > docs/assets/js/copyright.js
 	@cat docs/assets/js/copyright.js docs/assets/js/bootstrap.min.tmp.js > docs/assets/js/bootstrap.min.js
 	@rm docs/assets/js/copyright.js docs/assets/js/bootstrap.min.tmp.js
@@ -67,7 +67,7 @@ bootstrap:
 	recess --compile ${BOOTSTRAP_LESS} > bootstrap/css/bootstrap.css
 	recess --compress ${BOOTSTRAP_LESS} > bootstrap/css/bootstrap.min.css
 	cat js/bootstrap-transition.js js/bootstrap-alert.js js/bootstrap-button.js js/bootstrap-carousel.js js/bootstrap-collapse.js js/bootstrap-dropdown.js js/bootstrap-modal.js js/bootstrap-tooltip.js js/bootstrap-popover.js js/bootstrap-scrollspy.js js/bootstrap-tab.js js/bootstrap-typeahead.js js/bootstrap-affix.js > bootstrap/js/bootstrap.js
-	uglifyjs -nc bootstrap/js/bootstrap.js > bootstrap/js/bootstrap.min.tmp.js
+	uglifyjs bootstrap/js/bootstrap.js -nc > bootstrap/js/bootstrap.min.tmp.js
 	echo "/*!\n* Bootstrap.js by @fat & @mdo\n* Copyright 2012 Twitter, Inc.\n* http://www.apache.org/licenses/LICENSE-2.0.txt\n*/" > bootstrap/js/copyright.js
 	cat bootstrap/js/copyright.js bootstrap/js/bootstrap.min.tmp.js > bootstrap/js/bootstrap.min.js
 	rm bootstrap/js/copyright.js bootstrap/js/bootstrap.min.tmp.js

composer.json

+{
+    "name": "twitter/bootstrap"
+  , "description": "Sleek, intuitive, and powerful front-end framework for faster and easier web development."
+  , "keywords": ["bootstrap", "css"]
+  , "homepage": "http://twitter.github.com/bootstrap/"
+  , "author": "Twitter Inc."
+  , "license": "Apache-2.0"
+  , "target-dir": "twitter/bootstrap"
+
+}

docs/assets/css/bootstrap.css

@@ -1779,7 +1779,10 @@ legend + .control-group {
 
 .form-horizontal input + .help-block,
 .form-horizontal select + .help-block,
-.form-horizontal textarea + .help-block {
+.form-horizontal textarea + .help-block,
+.form-horizontal .uneditable-input + .help-block,
+.form-horizontal .input-prepend + .help-block,
+.form-horizontal .input-append + .help-block {
   margin-top: 10px;
 }
 
@@ -2704,7 +2707,7 @@ table th[class*="span"],
   background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#0088cc), to(#0077b3));
   background-image: -webkit-linear-gradient(top, #0088cc, #0077b3);
   background-image: -o-linear-gradient(top, #0088cc, #0077b3);
-  background-image: linear-gradient(to bottom, #0088cc, #0077b3);
+  background-image: linear-gradient(top, #0088cc, #0077b3);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff0088cc', endColorstr='#ff0077b3', GradientType=0);
 }
@@ -2718,7 +2721,7 @@ table th[class*="span"],
   background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#0088cc), to(#0077b3));
   background-image: -webkit-linear-gradient(top, #0088cc, #0077b3);
   background-image: -o-linear-gradient(top, #0088cc, #0077b3);
-  background-image: linear-gradient(to bottom, #0088cc, #0077b3);
+  background-image: linear-gradient(top, #0088cc, #0077b3);
   background-repeat: repeat-x;
   outline: 0;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff0088cc', endColorstr='#ff0077b3', GradientType=0);
@@ -2734,6 +2737,7 @@ table th[class*="span"],
   cursor: default;
   background-color: transparent;
   background-image: none;
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
 }
 
 .open > .dropdown-menu {
@@ -2916,7 +2920,7 @@ button.close {
   background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ffffff), to(#e6e6e6));
   background-image: -webkit-linear-gradient(top, #ffffff, #e6e6e6);
   background-image: -o-linear-gradient(top, #ffffff, #e6e6e6);
-  background-image: linear-gradient(to bottom, #ffffff, #e6e6e6);
+  background-image: linear-gradient(top, #ffffff, #e6e6e6);
   background-repeat: repeat-x;
   border: 1px solid #bbbbbb;
   border-color: #e6e6e6 #e6e6e6 #bfbfbf;
@@ -3046,7 +3050,7 @@ input[type="button"].btn-block {
   background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#0088cc), to(#0044cc));
   background-image: -webkit-linear-gradient(top, #0088cc, #0044cc);
   background-image: -o-linear-gradient(top, #0088cc, #0044cc);
-  background-image: linear-gradient(to bottom, #0088cc, #0044cc);
+  background-image: linear-gradient(top, #0088cc, #0044cc);
   background-repeat: repeat-x;
   border-color: #0044cc #0044cc #002a80;
   border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
@@ -3076,7 +3080,7 @@ input[type="button"].btn-block {
   background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#fbb450), to(#f89406));
   background-image: -webkit-linear-gradient(top, #fbb450, #f89406);
   background-image: -o-linear-gradient(top, #fbb450, #f89406);
-  background-image: linear-gradient(to bottom, #fbb450, #f89406);
+  background-image: linear-gradient(top, #fbb450, #f89406);
   background-repeat: repeat-x;
   border-color: #f89406 #f89406 #ad6704;
   border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
@@ -3106,7 +3110,7 @@ input[type="button"].btn-block {
   background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ee5f5b), to(#bd362f));
   background-image: -webkit-linear-gradient(top, #ee5f5b, #bd362f);
   background-image: -o-linear-gradient(top, #ee5f5b, #bd362f);
-  background-image: linear-gradient(to bottom, #ee5f5b, #bd362f);
+  background-image: linear-gradient(top, #ee5f5b, #bd362f);
   background-repeat: repeat-x;
   border-color: #bd362f #bd362f #802420;
   border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
@@ -3136,7 +3140,7 @@ input[type="button"].btn-block {
   background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#62c462), to(#51a351));
   background-image: -webkit-linear-gradient(top, #62c462, #51a351);
   background-image: -o-linear-gradient(top, #62c462, #51a351);
-  background-image: linear-gradient(to bottom, #62c462, #51a351);
+  background-image: linear-gradient(top, #62c462, #51a351);
   background-repeat: repeat-x;
   border-color: #51a351 #51a351 #387038;
   border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
@@ -3166,7 +3170,7 @@ input[type="button"].btn-block {
   background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#5bc0de), to(#2f96b4));
   background-image: -webkit-linear-gradient(top, #5bc0de, #2f96b4);
   background-image: -o-linear-gradient(top, #5bc0de, #2f96b4);
-  background-image: linear-gradient(to bottom, #5bc0de, #2f96b4);
+  background-image: linear-gradient(top, #5bc0de, #2f96b4);
   background-repeat: repeat-x;
   border-color: #2f96b4 #2f96b4 #1f6377;
   border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
@@ -3196,7 +3200,7 @@ input[type="button"].btn-block {
   background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#444444), to(#222222));
   background-image: -webkit-linear-gradient(top, #444444, #222222);
   background-image: -o-linear-gradient(top, #444444, #222222);
-  background-image: linear-gradient(to bottom, #444444, #222222);
+  background-image: linear-gradient(top, #444444, #222222);
   background-repeat: repeat-x;
   border-color: #222222 #222222 #000000;
   border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
@@ -3263,9 +3267,9 @@ input[type="button"].btn-block {
   font-size: 0;
 }
 
-.btn-toolbar .btn + .btn,
-.btn-toolbar .btn-group + .btn,
-.btn-toolbar .btn + .btn-group {
+.btn-toolbar > .btn + .btn,
+.btn-toolbar > .btn-group + .btn,
+.btn-toolbar > .btn + .btn-group {
   margin-left: 5px;
 }
 
@@ -3279,20 +3283,21 @@ input[type="button"].btn-block {
 }
 
 .btn-group > .btn,
-.btn-group > .dropdown-menu {
+.btn-group > .dropdown-menu,
+.btn-group > .popover {
   font-size: 14px;
 }
 
 .btn-group > .btn-mini {
-  font-size: 11px;
+  font-size: 10.5px;
 }
 
 .btn-group > .btn-small {
-  font-size: 12px;
+  font-size: 11.9px;
 }
 
 .btn-group > .btn-large {
-  font-size: 16px;
+  font-size: 17.5px;
 }
 
 .btn-group > .btn:first-child {
@@ -3433,14 +3438,14 @@ input[type="button"].btn-block {
   display: inline-block;
 }
 
-.btn-group-vertical .btn {
+.btn-group-vertical > .btn {
   display: block;
   float: none;
-  width: 100%;
+  max-width: 100%;
   border-radius: 0;
 }
 
-.btn-group-vertical .btn + .btn {
+.btn-group-vertical > .btn + .btn {
   margin-top: -1px;
   margin-left: 0;
 }
@@ -3464,13 +3469,17 @@ input[type="button"].btn-block {
 .alert {
   padding: 8px 35px 8px 14px;
   margin-bottom: 20px;
-  color: #c09853;
   text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
   background-color: #fcf8e3;
   border: 1px solid #fbeed5;
   border-radius: 4px;
 }
 
+.alert,
+.alert h4 {
+  color: #c09853;
+}
+
 .alert h4 {
   margin: 0;
 }
@@ -3546,6 +3555,10 @@ input[type="button"].btn-block {
   background-color: #eeeeee;
 }
 
+.nav > li > a > img {
+  max-width: none;
+}
+
 .nav > .pull-right {
   float: right;
 }
@@ -3775,7 +3788,7 @@ input[type="button"].btn-block {
   background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ffffff), to(#f2f2f2));
   background-image: -webkit-linear-gradient(top, #ffffff, #f2f2f2);
   background-image: -o-linear-gradient(top, #ffffff, #f2f2f2);
-  background-image: linear-gradient(to bottom, #ffffff, #f2f2f2);
+  background-image: linear-gradient(top, #ffffff, #f2f2f2);
   background-repeat: repeat-x;
   border: 1px solid #d4d4d4;
   border-radius: 4px;
@@ -4018,7 +4031,7 @@ input[type="button"].btn-block {
   background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#f2f2f2), to(#e5e5e5));
   background-image: -webkit-linear-gradient(top, #f2f2f2, #e5e5e5);
   background-image: -o-linear-gradient(top, #f2f2f2, #e5e5e5);
-  background-image: linear-gradient(to bottom, #f2f2f2, #e5e5e5);
+  background-image: linear-gradient(top, #f2f2f2, #e5e5e5);
   background-repeat: repeat-x;
   border-color: #e5e5e5 #e5e5e5 #bfbfbf;
   border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
@@ -4094,6 +4107,11 @@ input[type="button"].btn-block {
   border-bottom: 0;
 }
 
+.navbar .nav li.dropdown > a:hover .caret {
+  border-top-color: #555555;
+  border-bottom-color: #555555;
+}
+
 .navbar .nav li.dropdown.open > .dropdown-toggle,
 .navbar .nav li.dropdown.active > .dropdown-toggle,
 .navbar .nav li.dropdown.open.active > .dropdown-toggle {
@@ -4146,7 +4164,7 @@ input[type="button"].btn-block {
   background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#222222), to(#111111));
   background-image: -webkit-linear-gradient(top, #222222, #111111);
   background-image: -o-linear-gradient(top, #222222, #111111);
-  background-image: linear-gradient(to bottom, #222222, #111111);
+  background-image: linear-gradient(top, #222222, #111111);
   background-repeat: repeat-x;
   border-color: #111111;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff222222', endColorstr='#ff111111', GradientType=0);
@@ -4204,6 +4222,11 @@ input[type="button"].btn-block {
   background-color: #111111;
 }
 
+.navbar-inverse .nav li.dropdown > a:hover .caret {
+  border-top-color: #ffffff;
+  border-bottom-color: #ffffff;
+}
+
 .navbar-inverse .nav li.dropdown > .dropdown-toggle .caret {
   border-top-color: #999999;
   border-bottom-color: #999999;
@@ -4260,7 +4283,7 @@ input[type="button"].btn-block {
   background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#151515), to(#040404));
   background-image: -webkit-linear-gradient(top, #151515, #040404);
   background-image: -o-linear-gradient(top, #151515, #040404);
-  background-image: linear-gradient(to bottom, #151515, #040404);
+  background-image: linear-gradient(top, #151515, #040404);
   background-repeat: repeat-x;
   border-color: #040404 #040404 #000000;
   border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
@@ -4750,76 +4773,144 @@ input[type="button"].btn-block {
 .popover .arrow,
 .popover .arrow:after {
   position: absolute;
-  display: inline-block;
+  display: block;
   width: 0;
   height: 0;
   border-color: transparent;
   border-style: solid;
 }
 
+.popover .arrow {
+  border-width: 11px;
+}
+
 .popover .arrow:after {
-  z-index: -1;
+  border-width: 10px;
   content: "";
 }
 
+.popover {
+  /*
+  &.top .arrow {
+    bottom: -@popoverArrowWidth;
+    left: 50%;
+    margin-left: -@popoverArrowWidth;
+    border-width: @popoverArrowWidth @popoverArrowWidth 0;
+    //border-top-color: @popoverArrowColor;
+    border-top-color: blue;
+    &:after {
+      border-width: @popoverArrowOuterWidth @popoverArrowOuterWidth 0;
+      //border-top-color: @popoverArrowOuterColor;
+      border-top-color: red;
+      top: -@popoverArrowWidth;
+      //bottom: -1px;
+      left: -@popoverArrowOuterWidth;
+    }
+  }
+  &.right .arrow {
+    top: 50%;
+    left: -@popoverArrowWidth;
+    margin-top: -@popoverArrowWidth;
+    border-width: @popoverArrowWidth @popoverArrowWidth @popoverArrowWidth 0;
+    border-right-color: @popoverArrowColor;
+    &:after {
+      border-width: @popoverArrowOuterWidth @popoverArrowOuterWidth @popoverArrowOuterWidth 0;
+      border-right-color: @popoverArrowOuterColor;
+      bottom: -@popoverArrowOuterWidth;
+      left: -1px;
+    }
+  }
+  &.bottom .arrow {
+    top: -@popoverArrowWidth;
+    left: 50%;
+    margin-left: -@popoverArrowWidth;
+    border-width: 0 @popoverArrowWidth @popoverArrowWidth;
+    border-bottom-color: @popoverArrowColor;
+    &:after {
+      border-width: 0 @popoverArrowOuterWidth @popoverArrowOuterWidth;
+      border-bottom-color: @popoverArrowOuterColor;
+      top: -1px;
+      left: -@popoverArrowOuterWidth;
+    }
+  }
+  &.left .arrow {
+    top: 50%;
+    right: -@popoverArrowWidth;
+    margin-top: -@popoverArrowWidth;
+    border-width: @popoverArrowWidth 0 @popoverArrowWidth @popoverArrowWidth;
+    border-left-color: @popoverArrowColor;
+    &:after {
+      border-width: @popoverArrowOuterWidth 0 @popoverArrowOuterWidth @popoverArrowOuterWidth;
+      border-left-color: @popoverArrowOuterColor;
+      bottom: -@popoverArrowOuterWidth;
+      right: -1px;
+    }
+  }*/
+
+}
+
 .popover.top .arrow {
-  bottom: -10px;
+  bottom: -11px;
   left: 50%;
-  margin-left: -10px;
-  border-top-color: #ffffff;
-  border-width: 10px 10px 0;
+  margin-left: -11px;
+  border-top-color: #999;
+  border-top-color: rgba(0, 0, 0, 0.25);
+  border-bottom-width: 0;
 }
 
 .popover.top .arrow:after {
-  bottom: -1px;
-  left: -11px;
-  border-top-color: rgba(0, 0, 0, 0.25);
-  border-width: 11px 11px 0;
+  bottom: 1px;
+  margin-left: -10px;
+  border-top-color: #ffffff;
+  border-bottom-width: 0;
 }
 
 .popover.right .arrow {
   top: 50%;
-  left: -10px;
-  margin-top: -10px;
-  border-right-color: #ffffff;
-  border-width: 10px 10px 10px 0;
+  left: -11px;
+  margin-top: -11px;
+  border-right-color: #999;
+  border-right-color: rgba(0, 0, 0, 0.25);
+  border-left-width: 0;
 }
 
 .popover.right .arrow:after {
-  bottom: -11px;
-  left: -1px;
-  border-right-color: rgba(0, 0, 0, 0.25);
-  border-width: 11px 11px 11px 0;
+  bottom: -10px;
+  left: 1px;
+  border-right-color: #ffffff;
+  border-left-width: 0;
 }
 
 .popover.bottom .arrow {
-  top: -10px;
+  top: -11px;
   left: 50%;
-  margin-left: -10px;
-  border-bottom-color: #ffffff;
-  border-width: 0 10px 10px;
+  margin-left: -11px;
+  border-bottom-color: #999;
+  border-bottom-color: rgba(0, 0, 0, 0.25);
+  border-top-width: 0;
 }
 
 .popover.bottom .arrow:after {
-  top: -1px;
-  left: -11px;
-  border-bottom-color: rgba(0, 0, 0, 0.25);
-  border-width: 0 11px 11px;
+  top: 1px;
+  margin-left: -10px;
+  border-bottom-color: #ffffff;
+  border-top-width: 0;
 }
 
 .popover.left .arrow {
   top: 50%;
-  right: -10px;
-  margin-top: -10px;
-  border-left-color: #ffffff;
-  border-width: 10px 0 10px 10px;
+  right: -11px;
+  margin-top: -11px;
+  border-left-color: #999;
+  border-left-color: rgba(0, 0, 0, 0.25);
+  border-right-width: 0;
 }
 
 .popover.left .arrow:after {
-  right: -1px;
-  bottom: -11px;
-  border-left-color: rgba(0, 0, 0, 0.25);
-  border-width: 11px 0 11px 11px;
+  right: 1px;
+  bottom: -10px;
+  border-left-color: #ffffff;
+  border-right-width: 0;
 }
 
 .thumbnail {
@@ -5041,7 +5132,7 @@ a.badge:hover {
   background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#f5f5f5), to(#f9f9f9));
   background-image: -webkit-linear-gradient(top, #f5f5f5, #f9f9f9);
   background-image: -o-linear-gradient(top, #f5f5f5, #f9f9f9);
-  background-image: linear-gradient(to bottom, #f5f5f5, #f9f9f9);
+  background-image: linear-gradient(top, #f5f5f5, #f9f9f9);
   background-repeat: repeat-x;
   border-radius: 4px;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff5f5f5', endColorstr='#fff9f9f9', GradientType=0);
@@ -5062,7 +5153,7 @@ a.badge:hover {
   background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#149bdf), to(#0480be));
   background-image: -webkit-linear-gradient(top, #149bdf, #0480be);
   background-image: -o-linear-gradient(top, #149bdf, #0480be);
-  background-image: linear-gradient(to bottom, #149bdf, #0480be);
+  background-image: linear-gradient(top, #149bdf, #0480be);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff149bdf', endColorstr='#ff0480be', GradientType=0);
   -webkit-box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15);
@@ -5109,7 +5200,7 @@ a.badge:hover {
   background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ee5f5b), to(#c43c35));
   background-image: -webkit-linear-gradient(top, #ee5f5b, #c43c35);
   background-image: -o-linear-gradient(top, #ee5f5b, #c43c35);
-  background-image: linear-gradient(to bottom, #ee5f5b, #c43c35);
+  background-image: linear-gradient(top, #ee5f5b, #c43c35);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffee5f5b', endColorstr='#ffc43c35', GradientType=0);
 }
@@ -5131,7 +5222,7 @@ a.badge:hover {
   background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#62c462), to(#57a957));
   background-image: -webkit-linear-gradient(top, #62c462, #57a957);
   background-image: -o-linear-gradient(top, #62c462, #57a957);
-  background-image: linear-gradient(to bottom, #62c462, #57a957);
+  background-image: linear-gradient(top, #62c462, #57a957);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff62c462', endColorstr='#ff57a957', GradientType=0);
 }
@@ -5153,7 +5244,7 @@ a.badge:hover {
   background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#5bc0de), to(#339bb9));
   background-image: -webkit-linear-gradient(top, #5bc0de, #339bb9);
   background-image: -o-linear-gradient(top, #5bc0de, #339bb9);
-  background-image: linear-gradient(to bottom, #5bc0de, #339bb9);
+  background-image: linear-gradient(top, #5bc0de, #339bb9);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff339bb9', GradientType=0);
 }
@@ -5175,7 +5266,7 @@ a.badge:hover {
   background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#fbb450), to(#f89406));
   background-image: -webkit-linear-gradient(top, #fbb450, #f89406);
   background-image: -o-linear-gradient(top, #fbb450, #f89406);
-  background-image: linear-gradient(to bottom, #fbb450, #f89406);
+  background-image: linear-gradient(top, #fbb450, #f89406);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffbb450', endColorstr='#fff89406', GradientType=0);
 }
@@ -5230,7 +5321,7 @@ a.badge:hover {
   overflow: hidden;
 }
 
-.carousel .item {
+.carousel-inner > .item {
   position: relative;
   display: none;
   -webkit-transition: 0.6s ease-in-out left;
@@ -5239,46 +5330,46 @@ a.badge:hover {
           transition: 0.6s ease-in-out left;
 }
 
-.carousel .item > img {
+.carousel-inner > .item > img {
   display: block;
   line-height: 1;
 }
 
-.carousel .active,
-.carousel .next,
-.carousel .prev {
+.carousel-inner > .active,
+.carousel-inner > .next,
+.carousel-inner > .prev {
   display: block;
 }
 
-.carousel .active {
+.carousel-inner > .active {
   left: 0;
 }
 
-.carousel .next,
-.carousel .prev {
+.carousel-inner > .next,
+.carousel-inner > .prev {
   position: absolute;
   top: 0;
   width: 100%;
 }
 
-.carousel .next {
+.carousel-inner > .next {
   left: 100%;
 }
 
-.carousel .prev {
+.carousel-inner > .prev {
   left: -100%;
 }
 
-.carousel .next.left,
-.carousel .prev.right {
+.carousel-inner > .next.left,
+.carousel-inner > .prev.right {
   left: 0;
 }
 
-.carousel .active.left {
+.carousel-inner > .active.left {
   left: -100%;
 }
 
-.carousel .active.right {
+.carousel-inner > .active.right {
   left: 100%;
 }
 

docs/assets/css/docs.css

@@ -831,6 +831,7 @@ form.bs-docs-example {
   /* When affixed, space properly */
   .bs-docs-sidenav {
     top: 0;
+    width: 218px;
     margin-top: 30px;
     margin-right: 0;
   }
@@ -838,7 +839,7 @@ form.bs-docs-example {
 
 /* Tablet to desktop
 ------------------------- */
-@media (min-width: 768px) and (max-width: 980px) {
+@media (min-width: 768px) and (max-width: 979px) {
   /* Remove any padding from the body */
   body {
     padding-top: 0;

docs/assets/js/holder/holder.js

+/*
+
+Holder - 1.6 - client side image placeholders
+(c) 2012 Ivan Malopinsky / http://imsky.co
+
+Provided under the Apache 2.0 License: http://www.apache.org/licenses/LICENSE-2.0
+Commercial use requires attribution.
+
+*/
+
+var Holder = Holder || {};
+(function (app, win) {
+
+var preempted = false,
+fallback = false,
+canvas = document.createElement('canvas');
+
+//getElementsByClassName polyfill
+document.getElementsByClassName||(document.getElementsByClassName=function(e){var t=document,n,r,i,s=[];if(t.querySelectorAll)return t.querySelectorAll("."+e);if(t.evaluate){r=".//*[contains(concat(' ', @class, ' '), ' "+e+" ')]",n=t.evaluate(r,t,null,0,null);while(i=n.iterateNext())s.push(i)}else{n=t.getElementsByTagName("*"),r=new RegExp("(^|\\s)"+e+"(\\s|$)");for(i=0;i<n.length;i++)r.test(n[i].className)&&s.push(n[i])}return s})
+
+//getComputedStyle polyfill
+window.getComputedStyle||(window.getComputedStyle=function(e,t){return this.el=e,this.getPropertyValue=function(t){var n=/(\-([a-z]){1})/g;return t=="float"&&(t="styleFloat"),n.test(t)&&(t=t.replace(n,function(){return arguments[2].toUpperCase()})),e.currentStyle[t]?e.currentStyle[t]:null},this})
+
+//http://javascript.nwbox.com/ContentLoaded by Diego Perini with modifications
+function contentLoaded(n,t){var l="complete",s="readystatechange",u=!1,h=u,c=!0,i=n.document,a=i.documentElement,e=i.addEventListener?"addEventListener":"attachEvent",v=i.addEventListener?"removeEventListener":"detachEvent",f=i.addEventListener?"":"on",r=function(e){(e.type!=s||i.readyState==l)&&((e.type=="load"?n:i)[v](f+e.type,r,u),!h&&(h=!0)&&t.call(n,null))},o=function(){try{a.doScroll("left")}catch(n){setTimeout(o,50);return}r("poll")};if(i.readyState==l)t.call(n,"lazy");else{if(i.createEventObject&&a.doScroll){try{c=!n.frameElement}catch(y){}c&&o()}i[e](f+"DOMContentLoaded",r,u),i[e](f+s,r,u),n[e](f+"load",r,u)}};
+
+//https://gist.github.com/991057 by Jed Schmidt with modifications
+function selector(a){
+	a=a.match(/^(\W)?(.*)/);var b=document["getElement"+(a[1]?a[1]=="#"?"ById":"sByClassName":"sByTagName")](a[2]);
+	var ret=[];	b!=null&&(b.length?ret=b:b.length==0?ret=b:ret=[b]);	return ret;
+}
+
+//shallow object property extend
+function extend(a,b){var c={};for(var d in a)c[d]=a[d];for(var e in b)c[e]=b[e];return c}
+
+function text_size(width, height, template) {
+	var dimension_arr = [height, width].sort();
+	var maxFactor = Math.round(dimension_arr[1] / 16),
+		minFactor = Math.round(dimension_arr[0] / 16);
+	var text_height = Math.max(template.size, maxFactor);
+	return {
+		height: text_height
+	}
+}
+
+function draw(ctx, dimensions, template, ratio) {
+	var ts = text_size(dimensions.width, dimensions.height, template);
+	var text_height = ts.height;
+	var width = dimensions.width * ratio, height = dimensions.height * ratio;
+	canvas.width = width;
+	canvas.height = height;
+	ctx.textAlign = "center";
+	ctx.textBaseline = "middle";
+	ctx.fillStyle = template.background;
+	ctx.fillRect(0, 0, width, height);
+	ctx.fillStyle = template.foreground;
+	ctx.font = "bold " + text_height + "px sans-serif";
+	var text = template.text ? template.text : (dimensions.width + "x" + dimensions.height);
+	if (ctx.measureText(text).width / width > 1) {
+		text_height = template.size / (ctx.measureText(text).width / width);
+	}
+	ctx.font = "bold " + (text_height * ratio) + "px sans-serif";
+	ctx.fillText(text, (width / 2), (height / 2), width);
+	return canvas.toDataURL("image/png");
+}
+
+function render(mode, el, holder, src) {
+
+	var dimensions = holder.dimensions,
+		theme = holder.theme,
+		text = holder.text;
+	var dimensions_caption = dimensions.width + "x" + dimensions.height;
+	theme = (text ? extend(theme, {
+		text: text
+	}) : theme);
+
+	var ratio = 1;
+	if(window.devicePixelRatio && window.devicePixelRatio > 1){
+		ratio = window.devicePixelRatio;
+	}
+	
+	if (mode == "image") {
+		el.setAttribute("data-src", src);
+		el.setAttribute("alt", text ? text : theme.text ? theme.text + " [" + dimensions_caption + "]" : dimensions_caption);
+		el.style.width = dimensions.width + "px";
+		el.style.height = dimensions.height + "px";
+
+		if (fallback) {
+			el.style.backgroundColor = theme.background;
+		}
+		else{
+			el.setAttribute("src", draw(ctx, dimensions, theme, ratio));
+		}
+	} else {
+		if (!fallback) {
+			el.style.backgroundImage = "url(" + draw(ctx, dimensions, theme, ratio) + ")";
+			el.style.backgroundSize = dimensions.width+"px "+dimensions.height+"px";
+		}
+	}
+};
+
+function fluid(el, holder, src) {
+	var dimensions = holder.dimensions,
+		theme = holder.theme,
+		text = holder.text;
+	var dimensions_caption = dimensions.width + "x" + dimensions.height;
+	theme = (text ? extend(theme, {
+		text: text
+	}) : theme);
+
+	var fluid = document.createElement("table");
+	fluid.setAttribute("cellspacing",0)
+	fluid.setAttribute("cellpadding",0)
+	fluid.setAttribute("border",0)
+
+	var row = document.createElement("tr")
+		.appendChild(document.createElement("td")
+		.appendChild(document.createTextNode(theme.text)));
+
+	fluid.style.backgroundColor = theme.background;
+	fluid.style.color = theme.foreground;
+	fluid.className = el.className + " holderjs-fluid";
+	fluid.style.width = holder.dimensions.width + (holder.dimensions.width.indexOf("%")>0?"":"px");
+	fluid.style.height = holder.dimensions.height + (holder.dimensions.height.indexOf("%")>0?"":"px");
+	fluid.id = el.id;
+
+	var frag = document.createDocumentFragment(),
+		tbody = document.createElement("tbody"),
+		tr = document.createElement("tr"),
+		td = document.createElement("td");
+		tr.appendChild(td);
+		tbody.appendChild(tr);
+		frag.appendChild(tbody);
+	
+	if (theme.text) {
+		td.appendChild(document.createTextNode(theme.text))
+		fluid.appendChild(frag);
+	} else {
+		td.appendChild(document.createTextNode(dimensions_caption))
+		fluid.appendChild(frag);
+		fluid_images.push(fluid);
+		setTimeout(fluid_update, 0);
+	}
+	
+	el.parentNode.replaceChild(fluid, el);
+}
+
+function fluid_update() {
+	for (i in fluid_images) {
+		var el = fluid_images[i];
+		var label = el.getElementsByTagName("td")[0].firstChild;
+		label.data = el.offsetWidth + "x" + el.offsetHeight;
+	}
+}
+
+function parse_flags(flags, options) {
+
+	var ret = {
+		theme: settings.themes.gray
+	}, render = false;
+
+	for (sl = flags.length, j = 0; j < sl; j++) {
+		var flag = flags[j];
+		if (app.flags.dimensions.match(flag)) {
+			render = true;
+			ret.dimensions = app.flags.dimensions.output(flag);
+		} else if (app.flags.fluid.match(flag)) {
+			render = true;
+			ret.dimensions = app.flags.fluid.output(flag);
+			ret.fluid = true;
+		} else if (app.flags.colors.match(flag)) {
+			ret.theme = app.flags.colors.output(flag);
+		} else if (options.themes[flag]) {
+			//If a theme is specified, it will override custom colors
+			ret.theme = options.themes[flag];
+		} else if (app.flags.text.match(flag)) {
+			ret.text = app.flags.text.output(flag);
+		}
+	}
+
+	return render ? ret : false;
+
+};
+
+if (!canvas.getContext) {
+	fallback = true;
+} else {
+	if (canvas.toDataURL("image/png")
+		.indexOf("data:image/png") < 0) {
+		//Android doesn't support data URI
+		fallback = true;
+	} else {
+		var ctx = canvas.getContext("2d");
+	}
+}
+
+var fluid_images = [];
+
+var settings = {
+	domain: "holder.js",
+	images: "img",
+	elements: ".holderjs",
+	themes: {
+		"gray": {
+			background: "#eee",
+			foreground: "#aaa",
+			size: 12
+		},
+			"social": {
+			background: "#3a5a97",
+			foreground: "#fff",
+			size: 12
+		},
+			"industrial": {
+			background: "#434A52",
+			foreground: "#C2F200",
+			size: 12
+		}
+	},
+	stylesheet: ".holderjs-fluid {font-size:16px;font-weight:bold;text-align:center;font-family:sans-serif;border-collapse:collapse;border:0;vertical-align:middle;margin:0}"
+};
+
+
+app.flags = {
+	dimensions: {
+		regex: /(\d+)x(\d+)/,
+		output: function (val) {
+			var exec = this.regex.exec(val);
+			return {
+				width: +exec[1],
+				height: +exec[2]
+			}
+		}
+	},
+	fluid: {
+		regex: /([0-9%]+)x([0-9%]+)/,
+		output: function (val) {
+			var exec = this.regex.exec(val);
+			return {
+				width: exec[1],
+				height: exec[2]
+			}
+		}
+	},
+	colors: {
+		regex: /#([0-9a-f]{3,})\:#([0-9a-f]{3,})/i,
+		output: function (val) {
+			var exec = this.regex.exec(val);
+			return {
+				size: settings.themes.gray.size,
+				foreground: "#" + exec[2],
+				background: "#" + exec[1]
+			}
+		}
+	},
+	text: {
+		regex: /text\:(.*)/,
+		output: function (val) {
+			return this.regex.exec(val)[1];
+		}
+	}
+}
+
+for (var flag in app.flags) {
+	app.flags[flag].match = function (val) {
+		return val.match(this.regex)
+	}
+}
+
+app.add_theme = function (name, theme) {
+	name != null && theme != null && (settings.themes[name] = theme);
+	return app;
+};
+
+app.add_image = function (src, el) {
+	var node = selector(el);
+	if (node.length) {
+		for (var i = 0, l = node.length; i < l; i++) {
+			var img = document.createElement("img")
+			img.setAttribute("data-src", src);
+			node[i].appendChild(img);
+		}
+	}
+	return app;
+};
+
+app.run = function (o) {
+	var options = extend(settings, o),
+		images_nodes = selector(options.images),
+		elements = selector(options.elements),
+		preempted = true,
+		images = [];
+
+	for (i = 0, l = images_nodes.length; i < l; i++) images.push(images_nodes[i]);
+
+	var holdercss = document.createElement("style");
+	holdercss.type = "text/css";
+	holdercss.styleSheet ? holdercss.styleSheet.cssText = options.stylesheet : holdercss.textContent = options.stylesheet;
+	document.getElementsByTagName("head")[0].appendChild(holdercss);
+
+	var cssregex = new RegExp(options.domain + "\/(.*?)\"?\\)");
+
+	for (var l = elements.length, i = 0; i < l; i++) {
+		var src = window.getComputedStyle(elements[i], null)
+			.getPropertyValue("background-image");
+		var flags = src.match(cssregex);
+		if (flags) {
+			var holder = parse_flags(flags[1].split("/"), options);
+			if (holder) {
+				render("background", elements[i], holder, src);
+			}
+		}
+	}
+
+	for (var l = images.length, i = 0; i < l; i++) {
+		var src = images[i].getAttribute("src") || images[i].getAttribute("data-src");
+		if (src != null && src.indexOf(options.domain) >= 0) {
+			var holder = parse_flags(src.substr(src.lastIndexOf(options.domain) + options.domain.length + 1)
+				.split("/"), options);
+			if (holder) {
+				if (holder.fluid) {
+					fluid(images[i], holder, src);
+				} else {
+					render("image", images[i], holder, src);
+				}
+			}
+		}
+	}
+	return app;
+};
+
+contentLoaded(win, function () {
+	if (window.addEventListener) {
+		window.addEventListener("resize", fluid_update, false);
+		window.addEventListener("orientationchange", fluid_update, false);
+	} else {
+		window.attachEvent("onresize", fluid_update)
+	}
+	preempted || app.run();
+});
+
+})(Holder, window);

docs/base-css.html

@@ -1815,9 +1815,9 @@ For example, <code><section></code> should be wrapped as inlin
 
           <p>Add classes to an <code>&lt;img&gt;</code> element to easily style images in any project.</p>
           <div class="bs-docs-example bs-docs-example-images">
-            <img src="http://placehold.it/140x140" class="img-rounded">
-            <img src="http://placehold.it/140x140" class="img-circle">
-            <img src="http://placehold.it/140x140" class="img-polaroid">
+            <img data-src="holder.js/140x140" class="img-rounded">
+            <img data-src="holder.js/140x140" class="img-circle">
+            <img data-src="holder.js/140x140" class="img-polaroid">
           </div>
 <pre class="prettyprint linenums">
 &lt;img src="..." class="img-rounded"&gt;
@@ -2086,6 +2086,14 @@ For example, &lt;code&gt;&lt;section&gt;&lt;/code&gt; should be wrapped as inlin
     &lt;li&gt;&lt;a href="#"&gt;&lt;i class="i"&gt;&lt;/i&gt; Make admin&lt;/a&gt;&lt;/li&gt;
   &lt;/ul&gt;
 &lt;/div&gt;
+</pre>
+
+          <h5>Large button</h5>
+          <div class="bs-docs-example">
+            <a class="btn btn-large" href="#"><i class="icon-star"></i> Star</a>
+          </div>
+<pre class="prettyprint linenums">
+&lt;a class="btn btn-large" href="#"&gt;&lt;i class="icon-star"&gt;&lt;/i&gt; Star&lt;/a&gt;
 </pre>
 
           <h5>Small button</h5>
@@ -2175,7 +2183,6 @@ For example, &lt;code&gt;&lt;section&gt;&lt;/code&gt; should be wrapped as inlin
     <!-- Placed at the end of the document so the pages load faster -->
     <script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script>
     <script src="assets/js/jquery.js"></script>
-    <script src="assets/js/google-code-prettify/prettify.js"></script>
     <script src="assets/js/bootstrap-transition.js"></script>
     <script src="assets/js/bootstrap-alert.js"></script>
     <script src="assets/js/bootstrap-modal.js"></script>
@@ -2189,6 +2196,10 @@ For example, &lt;code&gt;&lt;section&gt;&lt;/code&gt; should be wrapped as inlin
     <script src="assets/js/bootstrap-carousel.js"></script>
     <script src="assets/js/bootstrap-typeahead.js"></script>
     <script src="assets/js/bootstrap-affix.js"></script>
+
+    <script src="assets/js/holder/holder.js"></script>
+    <script src="assets/js/google-code-prettify/prettify.js"></script>
+
     <script src="assets/js/application.js"></script>
 
 

docs/components.html

@@ -1721,22 +1721,22 @@
             <div class="row">
               <div class="span3">
                 <a href="#" class="thumbnail">
-                  <img src="http://placehold.it/260x180" alt="">
+                  <img data-src="holder.js/260x180" alt="">
                 </a>
               </div>
               <div class="span3">
                 <a href="#" class="thumbnail">
-                  <img src="http://placehold.it/260x180" alt="">
+                  <img data-src="holder.js/260x180" alt="">
                 </a>
               </div>
               <div class="span3">
                 <a href="#" class="thumbnail">
-                  <img src="http://placehold.it/260x180" alt="">
+                  <img data-src="holder.js/260x180" alt="">
                 </a>
               </div>
               <div class="span3">
                 <a href="#" class="thumbnail">
-                  <img src="http://placehold.it/260x180" alt="">
+                  <img data-src="holder.js/260x180" alt="">
                 </a>
               </div>
             </div>
@@ -1745,7 +1745,7 @@
 &lt;div class="row"&gt;
   &lt;div class="span3"&gt;
     &lt;a href="#" class="thumbnail"&gt;
-      &lt;img src="http://placehold.it/260x180" alt=""&gt;
+      &lt;img src="holder.js/260x180" alt=""&gt;
     &lt;/a&gt;
   &lt;/div&gt;
   ...
@@ -1758,7 +1758,7 @@
             <div class="row">
               <div class="span4">
                 <div class="thumbnail">
-                  <img src="http://placehold.it/300x200" alt="">
+                  <img data-src="holder.js/300x200" alt="">
                   <div class="caption">
                     <h3>Thumbnail label</h3>
                     <p>Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.</p>
@@ -1768,7 +1768,7 @@
               </div>
               <div class="span4">
                 <div class="thumbnail">
-                  <img src="http://placehold.it/300x200" alt="">
+                  <img data-src="holder.js/300x200" alt="">
                   <div class="caption">
                     <h3>Thumbnail label</h3>
                     <p>Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.</p>
@@ -1778,7 +1778,7 @@
               </div>
               <div class="span4">
                 <div class="thumbnail">
-                  <img src="http://placehold.it/300x200" alt="">
+                  <img data-src="holder.js/300x200" alt="">
                   <div class="caption">
                     <h3>Thumbnail label</h3>
                     <p>Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.</p>
@@ -1792,7 +1792,7 @@
 &lt;div class="row"&gt;
   &lt;div class="span4"&gt;
     &lt;div class="thumbnail"&gt;
-      &lt;img src="http://placehold.it/300x200" alt=""&gt;
+      &lt;img data-src="holder.js/300x200" alt=""&gt;
       &lt;h3&gt;Thumbnail label&lt;/h3&gt;
       &lt;p&gt;Thumbnail caption...&lt;/p&gt;
     &lt;/div&gt;
@@ -2068,7 +2068,7 @@
           <div class="bs-docs-example">
             <div class="media">
               <a class="pull-left" href="#">
-                <img class="media-object" src="http://placehold.it/64x64">
+                <img class="media-object" data-src="holder.js/64x64">
               </a>
               <div class="media-body">
                 <h4 class="media-heading">Media heading</h4>
@@ -2077,14 +2077,14 @@
             </div>
             <div class="media">
               <a class="pull-left" href="#">
-                <img class="media-object" src="http://placehold.it/64x64">
+                <img class="media-object" data-src="holder.js/64x64">
               </a>
               <div class="media-body">
                 <h4 class="media-heading">Media heading</h4>
                 Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin commodo. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue felis in faucibus.
                 <div class="media">
                   <a class="pull-left" href="#">
-                    <img class="media-object" src="http://placehold.it/64x64">
+                    <img class="media-object" data-src="holder.js/64x64">
                   </a>
                   <div class="media-body">
                     <h4 class="media-heading">Media heading</h4>
@@ -2097,7 +2097,7 @@
 <pre class="prettyprint linenums">
 &lt;div class="media"&gt;
   &lt;a class="pull-left" href="#"&gt;
-    &lt;img class="media-object" src="http://placehold.it/64x64"&gt;
+    &lt;img class="media-object" data-src="holder.js/64x64"&gt;
   &lt;/a&gt;
   &lt;div class="media-body"&gt;
     &lt;h4 class="media-heading"&gt;Media heading&lt;/h4&gt;
@@ -2121,7 +2121,7 @@
             <ul class="media-list">
               <li class="media">
                 <a class="pull-left" href="#">
-                  <img class="media-object" src="http://placehold.it/64x64">
+                  <img class="media-object" data-src="holder.js/64x64">
                 </a>
                 <div class="media-body">
                   <h4 class="media-heading">Media heading</h4>
@@ -2129,7 +2129,7 @@
                   <!-- Nested media object -->
                   <div class="media">
                     <a class="pull-left" href="#">
-                      <img class="media-object" src="http://placehold.it/64x64">
+                      <img class="media-object" data-src="holder.js/64x64">
                     </a>
                     <div class="media-body">
                       <h4 class="media-heading">Nested media heading</h4>
@@ -2137,7 +2137,7 @@
                       <!-- Nested media object -->
                       <div class="media">
                         <a class="pull-left" href="#">
-                          <img class="media-object" src="http://placehold.it/64x64">
+                          <img class="media-object" data-src="holder.js/64x64">
                         </a>
                         <div class="media-body">
                           <h4 class="media-heading">Nested media heading</h4>
@@ -2149,7 +2149,7 @@
                   <!-- Nested media object -->
                   <div class="media">
                     <a class="pull-left" href="#">
-                      <img class="media-object" src="http://placehold.it/64x64">
+                      <img class="media-object" data-src="holder.js/64x64">
                     </a>
                     <div class="media-body">
                       <h4 class="media-heading">Nested media heading</h4>
@@ -2160,7 +2160,7 @@
               </li>
               <li class="media">
                 <a class="pull-right" href="#">
-                  <img class="media-object" src="http://placehold.it/64x64">
+                  <img class="media-object" data-src="holder.js/64x64">
                 </a>
                 <div class="media-body">
                   <h4 class="media-heading">Media heading</h4>
@@ -2173,7 +2173,7 @@
 &lt;ul class="media-list"&gt;
   &lt;li class="media"&gt;
     &lt;a class="pull-left" href="#"&gt;
-      &lt;img class="media-object" src="http://placehold.it/64x64"&gt;
+      &lt;img class="media-object" data-src="holder.js/64x64"&gt;
     &lt;/a&gt;
     &lt;div class="media-body"&gt;
       &lt;h4 class="media-heading"&gt;Media heading&lt;/h4&gt;
@@ -2335,7 +2335,6 @@ class="clearfix"
     <!-- Placed at the end of the document so the pages load faster -->
     <script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script>
     <script src="assets/js/jquery.js"></script>
-    <script src="assets/js/google-code-prettify/prettify.js"></script>
     <script src="assets/js/bootstrap-transition.js"></script>
     <script src="assets/js/bootstrap-alert.js"></script>
     <script src="assets/js/bootstrap-modal.js"></script>
@@ -2349,6 +2348,10 @@ class="clearfix"
     <script src="assets/js/bootstrap-carousel.js"></script>
     <script src="assets/js/bootstrap-typeahead.js"></script>
     <script src="assets/js/bootstrap-affix.js"></script>
+
+    <script src="assets/js/holder/holder.js"></script>
+    <script src="assets/js/google-code-prettify/prettify.js"></script>
+
     <script src="assets/js/application.js"></script>
 
 

docs/customize.html

@@ -486,7 +486,6 @@
     <!-- Placed at the end of the document so the pages load faster -->
     <script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script>
     <script src="assets/js/jquery.js"></script>
-    <script src="assets/js/google-code-prettify/prettify.js"></script>
     <script src="assets/js/bootstrap-transition.js"></script>
     <script src="assets/js/bootstrap-alert.js"></script>
     <script src="assets/js/bootstrap-modal.js"></script>
@@ -500,6 +499,10 @@
     <script src="assets/js/bootstrap-carousel.js"></script>
     <script src="assets/js/bootstrap-typeahead.js"></script>
     <script src="assets/js/bootstrap-affix.js"></script>
+
+    <script src="assets/js/holder/holder.js"></script>
+    <script src="assets/js/google-code-prettify/prettify.js"></script>
+
     <script src="assets/js/application.js"></script>
 
 

docs/examples/carousel.html

@@ -353,19 +353,19 @@
       <!-- Three columns of text below the carousel -->
       <div class="row">
         <div class="span4">
-          <img class="img-circle" src="http://placehold.it/140x140">
+          <img class="img-circle" data-src="holder.js/140x140">
           <h2>Heading</h2>
           <p>Donec sed odio dui. Etiam porta sem malesuada magna mollis euismod. Nullam id dolor id nibh ultricies vehicula ut id elit. Morbi leo risus, porta ac consectetur ac, vestibulum at eros. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.</p>
           <p><a class="btn" href="#">View details &raquo;</a></p>
         </div><!-- /.span4 -->
         <div class="span4">
-          <img class="img-circle" src="http://placehold.it/140x140">
+          <img class="img-circle" data-src="holder.js/140x140">
           <h2>Heading</h2>
           <p>Duis mollis, est non commodo luctus, nisi erat porttitor ligula, eget lacinia odio sem nec elit. Cras mattis consectetur purus sit amet fermentum. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus.</p>
           <p><a class="btn" href="#">View details &raquo;</a></p>
         </div><!-- /.span4 -->
         <div class="span4">
-          <img class="img-circle" src="http://placehold.it/140x140">
+          <img class="img-circle" data-src="holder.js/140x140">
           <h2>Heading</h2>
           <p>Donec sed odio dui. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Vestibulum id ligula porta felis euismod semper. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus.</p>
           <p><a class="btn" href="#">View details &raquo;</a></p>

docs/extend.html

@@ -262,7 +262,6 @@
     <!-- Placed at the end of the document so the pages load faster -->
     <script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script>
     <script src="assets/js/jquery.js"></script>
-    <script src="assets/js/google-code-prettify/prettify.js"></script>
     <script src="assets/js/bootstrap-transition.js"></script>
     <script src="assets/js/bootstrap-alert.js"></script>
     <script src="assets/js/bootstrap-modal.js"></script>
@@ -276,6 +275,10 @@
     <script src="assets/js/bootstrap-carousel.js"></script>
     <script src="assets/js/bootstrap-typeahead.js"></script>
     <script src="assets/js/bootstrap-affix.js"></script>
+
+    <script src="assets/js/holder/holder.js"></script>
+    <script src="assets/js/google-code-prettify/prettify.js"></script>
+
     <script src="assets/js/application.js"></script>
 
 

docs/getting-started.html

@@ -338,7 +338,6 @@
     <!-- Placed at the end of the document so the pages load faster -->
     <script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script>
     <script src="assets/js/jquery.js"></script>
-    <script src="assets/js/google-code-prettify/prettify.js"></script>
     <script src="assets/js/bootstrap-transition.js"></script>
     <script src="assets/js/bootstrap-alert.js"></script>
     <script src="assets/js/bootstrap-modal.js"></script>
@@ -352,6 +351,10 @@
     <script src="assets/js/bootstrap-carousel.js"></script>
     <script src="assets/js/bootstrap-typeahead.js"></script>
     <script src="assets/js/bootstrap-affix.js"></script>
+
+    <script src="assets/js/holder/holder.js"></script>
+    <script src="assets/js/google-code-prettify/prettify.js"></script>
+
     <script src="assets/js/application.js"></script>
 
 

docs/index.html

@@ -191,7 +191,6 @@
     <!-- Placed at the end of the document so the pages load faster -->
     <script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script>
     <script src="assets/js/jquery.js"></script>
-    <script src="assets/js/google-code-prettify/prettify.js"></script>
     <script src="assets/js/bootstrap-transition.js"></script>
     <script src="assets/js/bootstrap-alert.js"></script>
     <script src="assets/js/bootstrap-modal.js"></script>
@@ -205,6 +204,10 @@
     <script src="assets/js/bootstrap-carousel.js"></script>
     <script src="assets/js/bootstrap-typeahead.js"></script>
     <script src="assets/js/bootstrap-affix.js"></script>
+
+    <script src="assets/js/holder/holder.js"></script>
+    <script src="assets/js/google-code-prettify/prettify.js"></script>
+
     <script src="assets/js/application.js"></script>
 
 

docs/javascript.html

@@ -1728,7 +1728,6 @@ $('[data-spy="affix"]').each(function () {
     <!-- Placed at the end of the document so the pages load faster -->
     <script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script>
     <script src="assets/js/jquery.js"></script>
-    <script src="assets/js/google-code-prettify/prettify.js"></script>
     <script src="assets/js/bootstrap-transition.js"></script>
     <script src="assets/js/bootstrap-alert.js"></script>
     <script src="assets/js/bootstrap-modal.js"></script>
@@ -1742,6 +1741,10 @@ $('[data-spy="affix"]').each(function () {
     <script src="assets/js/bootstrap-carousel.js"></script>
     <script src="assets/js/bootstrap-typeahead.js"></script>
     <script src="assets/js/bootstrap-affix.js"></script>
+
+    <script src="assets/js/holder/holder.js"></script>
+    <script src="assets/js/google-code-prettify/prettify.js"></script>
+
     <script src="assets/js/application.js"></script>
 
 

docs/scaffolding.html

@@ -456,7 +456,6 @@
     <!-- Placed at the end of the document so the pages load faster -->
     <script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script>
     <script src="assets/js/jquery.js"></script>
-    <script src="assets/js/google-code-prettify/prettify.js"></script>
     <script src="assets/js/bootstrap-transition.js"></script>
     <script src="assets/js/bootstrap-alert.js"></script>
     <script src="assets/js/bootstrap-modal.js"></script>
@@ -470,6 +469,10 @@
     <script src="assets/js/bootstrap-carousel.js"></script>
     <script src="assets/js/bootstrap-typeahead.js"></script>
     <script src="assets/js/bootstrap-affix.js"></script>
+
+    <script src="assets/js/holder/holder.js"></script>
+    <script src="assets/js/google-code-prettify/prettify.js"></script>
+
     <script src="assets/js/application.js"></script>
 
 

docs/templates/layout.mustache

@@ -106,7 +106,6 @@
     <!-- Placed at the end of the document so the pages load faster -->
     <script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script>
     <script src="assets/js/jquery.js"></script>
-    <script src="assets/js/google-code-prettify/prettify.js"></script>
     <script src="assets/js/bootstrap-transition.js"></script>
     <script src="assets/js/bootstrap-alert.js"></script>
     <script src="assets/js/bootstrap-modal.js"></script>
@@ -120,6 +119,10 @@
     <script src="assets/js/bootstrap-carousel.js"></script>
     <script src="assets/js/bootstrap-typeahead.js"></script>
     <script src="assets/js/bootstrap-affix.js"></script>
+
+    <script src="assets/js/holder/holder.js"></script>
+    <script src="assets/js/google-code-prettify/prettify.js"></script>
+
     <script src="assets/js/application.js"></script>
 
 

docs/templates/pages/base-css.mustache

@@ -1755,9 +1755,9 @@
 
           <p>{{_i}}Add classes to an <code>&lt;img&gt;</code> element to easily style images in any project.{{/i}}</p>
           <div class="bs-docs-example bs-docs-example-images">
-            <img src="http://placehold.it/140x140" class="img-rounded">
-            <img src="http://placehold.it/140x140" class="img-circle">
-            <img src="http://placehold.it/140x140" class="img-polaroid">
+            <img data-src="holder.js/140x140" class="img-rounded">
+            <img data-src="holder.js/140x140" class="img-circle">
+            <img data-src="holder.js/140x140" class="img-polaroid">
           </div>
 <pre class="prettyprint linenums">
 &lt;img src="..." class="img-rounded"&gt;
@@ -2026,6 +2026,14 @@
     &lt;li&gt;&lt;a href="#"&gt;&lt;i class="i"&gt;&lt;/i&gt; {{_i}}Make admin{{/i}}&lt;/a&gt;&lt;/li&gt;
   &lt;/ul&gt;
 &lt;/div&gt;
+</pre>
+
+          <h5>{{_i}}Large button{{/i}}</h5>
+          <div class="bs-docs-example">
+            <a class="btn btn-large" href="#"><i class="icon-star"></i> Star</a>
+          </div>{{! /bs-docs-example }}
+<pre class="prettyprint linenums">
+&lt;a class="btn btn-large" href="#"&gt;&lt;i class="icon-star"&gt;&lt;/i&gt; Star&lt;/a&gt;
 </pre>
 
           <h5>{{_i}}Small button{{/i}}</h5>

docs/templates/pages/components.mustache

@@ -1653,22 +1653,22 @@
             <div class="row">
               <div class="span3">
                 <a href="#" class="thumbnail">
-                  <img src="http://placehold.it/260x180" alt="">
+                  <img data-src="holder.js/260x180" alt="">
                 </a>
               </div>
               <div class="span3">
                 <a href="#" class="thumbnail">
-                  <img src="http://placehold.it/260x180" alt="">
+                  <img data-src="holder.js/260x180" alt="">
                 </a>
               </div>
               <div class="span3">
                 <a href="#" class="thumbnail">
-                  <img src="http://placehold.it/260x180" alt="">
+                  <img data-src="holder.js/260x180" alt="">
                 </a>
               </div>
               <div class="span3">
                 <a href="#" class="thumbnail">
-                  <img src="http://placehold.it/260x180" alt="">
+                  <img data-src="holder.js/260x180" alt="">
                 </a>
               </div>
             </div>
@@ -1677,7 +1677,7 @@
 &lt;div class="row"&gt;
   &lt;div class="span3"&gt;
     &lt;a href="#" class="thumbnail"&gt;
-      &lt;img src="http://placehold.it/260x180" alt=""&gt;
+      &lt;img src="holder.js/260x180" alt=""&gt;
     &lt;/a&gt;
   &lt;/div&gt;
   ...
@@ -1690,7 +1690,7 @@
             <div class="row">
               <div class="span4">
                 <div class="thumbnail">
-                  <img src="http://placehold.it/300x200" alt="">
+                  <img data-src="holder.js/300x200" alt="">
                   <div class="caption">
                     <h3>{{_i}}Thumbnail label{{/i}}</h3>
                     <p>Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.</p>
@@ -1700,7 +1700,7 @@
               </div>
               <div class="span4">
                 <div class="thumbnail">
-                  <img src="http://placehold.it/300x200" alt="">
+                  <img data-src="holder.js/300x200" alt="">
                   <div class="caption">
                     <h3>{{_i}}Thumbnail label{{/i}}</h3>
                     <p>Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.</p>
@@ -1710,7 +1710,7 @@
               </div>
               <div class="span4">
                 <div class="thumbnail">
-                  <img src="http://placehold.it/300x200" alt="">
+                  <img data-src="holder.js/300x200" alt="">
                   <div class="caption">
                     <h3>{{_i}}Thumbnail label{{/i}}</h3>
                     <p>Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.</p>
@@ -1724,7 +1724,7 @@
 &lt;div class="row"&gt;
   &lt;div class="span4"&gt;
     &lt;div class="thumbnail"&gt;
-      &lt;img src="http://placehold.it/300x200" alt=""&gt;
+      &lt;img data-src="holder.js/300x200" alt=""&gt;
       &lt;h3&gt;{{_i}}Thumbnail label{{/i}}&lt;/h3&gt;
       &lt;p&gt;{{_i}}Thumbnail caption...{{/i}}&lt;/p&gt;
     &lt;/div&gt;
@@ -2000,7 +2000,7 @@
           <div class="bs-docs-example">
             <div class="media">
               <a class="pull-left" href="#">
-                <img class="media-object" src="http://placehold.it/64x64">
+                <img class="media-object" data-src="holder.js/64x64">
               </a>
               <div class="media-body">
                 <h4 class="media-heading">{{_i}}Media heading{{/i}}</h4>
@@ -2009,14 +2009,14 @@
             </div>
             <div class="media">
               <a class="pull-left" href="#">
-                <img class="media-object" src="http://placehold.it/64x64">
+                <img class="media-object" data-src="holder.js/64x64">
               </a>
               <div class="media-body">
                 <h4 class="media-heading">{{_i}}Media heading{{/i}}</h4>
                 Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin commodo. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue felis in faucibus.
                 <div class="media">
                   <a class="pull-left" href="#">
-                    <img class="media-object" src="http://placehold.it/64x64">
+                    <img class="media-object" data-src="holder.js/64x64">
                   </a>
                   <div class="media-body">
                     <h4 class="media-heading">{{_i}}Media heading{{/i}}</h4>
@@ -2029,7 +2029,7 @@
 <pre class="prettyprint linenums">
 &lt;div class="media"&gt;
   &lt;a class="pull-left" href="#"&gt;
-    &lt;img class="media-object" src="http://placehold.it/64x64"&gt;
+    &lt;img class="media-object" data-src="holder.js/64x64"&gt;
   &lt;/a&gt;
   &lt;div class="media-body"&gt;
     &lt;h4 class="media-heading"&gt;{{_i}}Media heading{{/i}}&lt;/h4&gt;
@@ -2053,7 +2053,7 @@
             <ul class="media-list">
               <li class="media">
                 <a class="pull-left" href="#">
-                  <img class="media-object" src="http://placehold.it/64x64">
+                  <img class="media-object" data-src="holder.js/64x64">
                 </a>
                 <div class="media-body">
                   <h4 class="media-heading">{{_i}}Media heading{{/i}}</h4>
@@ -2061,7 +2061,7 @@
                   <!-- Nested media object -->
                   <div class="media">
                     <a class="pull-left" href="#">
-                      <img class="media-object" src="http://placehold.it/64x64">
+                      <img class="media-object" data-src="holder.js/64x64">
                     </a>
                     <div class="media-body">
                       <h4 class="media-heading">{{_i}}Nested media heading{{/i}}</h4>
@@ -2069,7 +2069,7 @@
                       <!-- Nested media object -->
                       <div class="media">
                         <a class="pull-left" href="#">
-                          <img class="media-object" src="http://placehold.it/64x64">
+                          <img class="media-object" data-src="holder.js/64x64">
                         </a>
                         <div class="media-body">
                           <h4 class="media-heading">{{_i}}Nested media heading{{/i}}</h4>
@@ -2081,7 +2081,7 @@
                   <!-- Nested media object -->
                   <div class="media">
                     <a class="pull-left" href="#">
-                      <img class="media-object" src="http://placehold.it/64x64">
+                      <img class="media-object" data-src="holder.js/64x64">
                     </a>
                     <div class="media-body">
                       <h4 class="media-heading">{{_i}}Nested media heading{{/i}}</h4>
@@ -2092,7 +2092,7 @@
               </li>
               <li class="media">
                 <a class="pull-right" href="#">
-                  <img class="media-object" src="http://placehold.it/64x64">
+                  <img class="media-object" data-src="holder.js/64x64">
                 </a>
                 <div class="media-body">
                   <h4 class="media-heading">{{_i}}Media heading{{/i}}</h4>
@@ -2105,7 +2105,7 @@
 &lt;ul class="media-list"&gt;
   &lt;li class="media"&gt;
     &lt;a class="pull-left" href="#"&gt;
-      &lt;img class="media-object" src="http://placehold.it/64x64"&gt;
+      &lt;img class="media-object" data-src="holder.js/64x64"&gt;
     &lt;/a&gt;
     &lt;div class="media-body"&gt;
       &lt;h4 class="media-heading"&gt;{{_i}}Media heading{{/i}}&lt;/h4&gt;

less/alerts.less

@@ -13,6 +13,10 @@
   background-color: @warningBackground;
   border: 1px solid @warningBorder;
   border-radius: @baseBorderRadius;
+}
+.alert,
+.alert h4 {
+  // Specified for the h4 to prevent conflicts of changing @headingsColor
   color: @warningText;
 }
 .alert h4 {

less/button-groups.less

@@ -22,9 +22,9 @@
   font-size: 0; // Hack to remove whitespace that results from using inline-block
   margin-top: @baseLineHeight / 2;
   margin-bottom: @baseLineHeight / 2;
-  .btn + .btn,
-  .btn-group + .btn,
-  .btn + .btn-group {
+  > .btn + .btn,
+  > .btn-group + .btn,
+  > .btn + .btn-group {
     margin-left: 5px;
   }
 }
@@ -38,19 +38,20 @@
   margin-left: -1px;
 }
 .btn-group > .btn,
-.btn-group > .dropdown-menu {
+.btn-group > .dropdown-menu,
+.btn-group > .popover {
   font-size: @baseFontSize; // redeclare as part 2 of font-size inline-block hack
 }
 
 // Reset fonts for other sizes
 .btn-group > .btn-mini {
-  font-size: 11px;
+  font-size: @fontSizeMini;
 }
 .btn-group > .btn-small {
-  font-size: 12px;
+  font-size: @fontSizeSmall;
 }
 .btn-group > .btn-large {
-  font-size: 16px;
+  font-size: @fontSizeLarge;
 }
 
 // Set corners individual because sometimes a single button can be in a .btn-group and we need :first-child and :last-child to both match
@@ -189,13 +190,13 @@
 .btn-group-vertical {
   display: inline-block; // Make buttons only take up the width they need
 }
-.btn-group-vertical .btn {
+.btn-group-vertical > .btn {
   display: block;
   float: none;
-  width: 100%;
   border-radius: 0;
+  max-width: 100%;
 }
-.btn-group-vertical .btn + .btn {
+.btn-group-vertical > .btn + .btn {
   margin-left: 0;
   margin-top: -1px;
 }