Merge branch '3.0.0-wip' into bs3_homepage

Conflicts: customize.html dist/css/bootstrap.min.css

Merge branch '3.0.0-wip' into bs3_homepage
Conflicts: customize.html dist/css/bootstrap.min.css
a9378a92 · Mark Otto · cf09e6a6 · f5845002 · a9378a92 · a9378a92
Commit a9378a92 authored Aug 18, 2013 by Mark Otto
17 changed files
--- a/_includes/nav-components.html
+++ b/_includes/nav-components.html
@@ -93,8 +93,7 @@
 <li>
  <a href="#alerts">Alerts</a>
  <ul class="nav">
-    <li><a href="#alerts-default">Default alert</a></li>
+    <li><a href="#alerts-examples">Examples</a></li>
-    <li><a href="#alerts-alternatives">Contextual alternatives</a></li>
    <li><a href="#alerts-dismissable">Dismissable alerts</a></li>
    <li><a href="#alerts-links">Links in alerts</a></li>
  </ul>

--- a/assets/js/customizer.js
+++ b/assets/js/customizer.js
@@ -158,6 +158,8 @@ window.onload = function () { // wait for load in a dumb way because B-0
    css += __less['variables.less']
    if (vars) css += generateCustomCSS(vars)
    css += __less['mixins.less']
+    css += __less['normalize.less']
+    css += __less['scaffolding.less']
    css += $checked
      .map(function () { return __less[this.value] })
      .toArray()

--- a/components.html
+++ b/components.html
@@ -2167,22 +2167,14 @@ body { padding-bottom: 70px; }
    </div>
    <p class="lead">Provide contextual feedback messages for typical user actions with the handful of available and flexible alert messages. For inline dismissal, use the <a href="../javascript/#js-alerts">alerts jQuery plugin</a>.</p>
-    <h2 id="alerts-default">Default alert</h2>
+    <h2 id="alerts-examples">Examples</h2>
-    <p>Wrap any text and an optional dismiss button in <code>.alert</code> for a basic warning alert message.</p>
+    <p>Wrap any text and an optional dismiss button in <code>.alert</code> and one of the four contextual classes (e.g., <code>.alert-success</code>) for basic alert messages.</p>
-    <div class="bs-example">
+    <div class="bs-callout bs-callout-info">
-      <div class="alert">
+      <h4>No default class</h4>
-        <strong>Warning!</strong> Best check yo self, you're not looking too good.
+      <p>Alerts don't have default classes, only base and modifier classes. A default gray alert doesn't make too much sense, so you're required to specify a type via contextual class. Choose from success, info, warning, or danger.</p>
-      </div>
    </div>
-{% highlight html %}
-<div class="alert">
-  <strong>Warning!</strong> Best check yo self, you're not looking too good.
-</div>
-{% endhighlight %}
-    <h2 id="alerts-alternatives">Contextual alternatives</h2>
-    <p>Add optional classes to change an alert's connotation.</p>
    <div class="bs-example">
      <div class="alert alert-success">
        <strong>Well done!</strong> You successfully read this important alert message.
@@ -2190,6 +2182,9 @@ body { padding-bottom: 70px; }
      <div class="alert alert-info">
        <strong>Heads up!</strong> This alert needs your attention, but it's not super important.
      </div>
+      <div class="alert alert-warning">
+        <strong>Warning!</strong> Best check yo self, you're not looking too good.
+      </div>
      <div class="alert alert-danger">
        <strong>Oh snap!</strong> Change a few things up and try submitting again.
      </div>
@@ -2197,6 +2192,7 @@ body { padding-bottom: 70px; }
 {% highlight html %}
 <div class="alert alert-success">...</div>
 <div class="alert alert-info">...</div>
+<div class="alert alert-warning">...</div>
 <div class="alert alert-danger">...</div>
 {% endhighlight %}
@@ -2634,14 +2630,14 @@ body { padding-bottom: 70px; }
    <h3 id="panels-basic">Basic example</h3>
    <p>By default, all the <code>.panel</code> does is apply some basic border and padding to contain some content.</p>
    <div class="bs-example">
-      <div class="panel">
+      <div class="panel panel-default">
        <div class="panel-body">
          Basic panel example
        </div>
      </div>
    </div>
 {% highlight html %}
-<div class="panel">
+<div class="panel panel-default">
  <div class="panel-body">
    Basic panel example
  </div>
@@ -2651,13 +2647,13 @@ body { padding-bottom: 70px; }
    <h3 id="panels-heading">Panel with heading</h3>
    <p>Easily add a heading container to your panel with <code>.panel-heading</code>. You may also include any <code>&lt;h1&gt;</code>-<code>&lt;h6&gt;</code> with a <code>.panel-title</code> class to add a pre-styled heading.</p>
    <div class="bs-example">
-      <div class="panel">
+      <div class="panel panel-default">
        <div class="panel-heading">Panel heading without title</div>
        <div class="panel-body">
          Panel content
        </div>
      </div>
-      <div class="panel">
+      <div class="panel panel-default">
        <div class="panel-heading">
          <h3 class="panel-title">Panel title</h3>
        </div>
@@ -2667,14 +2663,14 @@ body { padding-bottom: 70px; }
      </div>
    </div>
 {% highlight html %}
-<div class="panel">
+<div class="panel panel-default">
  <div class="panel-heading">Panel heading without title</div>
  <div class="panel-body">
    Panel content
  </div>
 </div>
-<div class="panel">
+<div class="panel panel-default">
  <div class="panel-heading">
    <h3 class="panel-title">Panel title</h3>
  </div>
@@ -2687,7 +2683,7 @@ body { padding-bottom: 70px; }
    <h3 id="panels-footer">Panel with footer</h3>
    <p>Wrap buttons or secondary text in <code>.panel-footer</code>. Note that panel footers <strong>do not</strong> inherit colors and borders when using contextual variations as they are not meant to be in the foreground.</p>
    <div class="bs-example">
-      <div class="panel">
+      <div class="panel panel-default">
        <div class="panel-body">
          Panel content
        </div>
@@ -2695,7 +2691,7 @@ body { padding-bottom: 70px; }
      </div>
    </div>
 {% highlight html %}
-<div class="panel">
+<div class="panel panel-default">
  <div class="panel-body">
    Panel content
  </div>

--- a/customize.html
+++ b/customize.html
--- a/dist/css/bootstrap-theme.css
+++ b/dist/css/bootstrap-theme.css
@@ -199,16 +199,6 @@
          box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25), 0 1px 2px rgba(0, 0, 0, 0.05);
 }
-.alert {
-  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#fcf8e3), to(#f8efc0));
-  background-image: -webkit-linear-gradient(top, #fcf8e3, 0%, #f8efc0, 100%);
-  background-image: -moz-linear-gradient(top, #fcf8e3 0%, #f8efc0 100%);
-  background-image: linear-gradient(to bottom, #fcf8e3 0%, #f8efc0 100%);
-  background-repeat: repeat-x;
-  border-color: #f5e79e;
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffcf8e3', endColorstr='#fff8efc0', GradientType=0);
-}
 .alert-success {
  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#dff0d8), to(#c8e5bc));
  background-image: -webkit-linear-gradient(top, #dff0d8, 0%, #c8e5bc, 100%);
@@ -229,6 +219,16 @@
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9edf7', endColorstr='#ffb9def0', GradientType=0);
 }
+.alert-warning {
+  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#fcf8e3), to(#f8efc0));
+  background-image: -webkit-linear-gradient(top, #fcf8e3, 0%, #f8efc0, 100%);
+  background-image: -moz-linear-gradient(top, #fcf8e3 0%, #f8efc0 100%);
+  background-image: linear-gradient(to bottom, #fcf8e3 0%, #f8efc0 100%);
+  background-repeat: repeat-x;
+  border-color: #f5e79e;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffcf8e3', endColorstr='#fff8efc0', GradientType=0);
+}
 .alert-danger {
  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#f2dede), to(#e7c3c3));
  background-image: -webkit-linear-gradient(top, #f2dede, 0%, #e7c3c3, 100%);
@@ -317,7 +317,7 @@
          box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
 }
-.panel-heading {
+.panel-default > .panel-heading {
  background-image: -webkit-gradient(linear, left 0%, left 100%, from(#f5f5f5), to(#e8e8e8));
  background-image: -webkit-linear-gradient(top, #f5f5f5, 0%, #e8e8e8, 100%);
  background-image: -moz-linear-gradient(top, #f5f5f5 0%, #e8e8e8 100%);

--- a/dist/css/bootstrap-theme.min.css
+++ b/dist/css/bootstrap-theme.min.css
-.btn-default,.btn-primary,.btn-success,.btn-info,.btn-warning,.btn-danger{text-shadow:0 -1px 0 rgba(0,0,0,0.2);-webkit-box-shadow:inset 0 1px 0 rgba(255,255,255,0.15),0 1px 1px rgba(0,0,0,0.075);box-shadow:inset 0 1px 0 rgba(255,255,255,0.15),0 1px 1px rgba(0,0,0,0.075)}.btn-default:active,.btn-primary:active,.btn-success:active,.btn-info:active,.btn-warning:active,.btn-danger:active,.btn-default.active,.btn-primary.active,.btn-success.active,.btn-info.active,.btn-warning.active,.btn-danger.active{-webkit-box-shadow:inset 0 3px 5px rgba(0,0,0,0.125);box-shadow:inset 0 3px 5px rgba(0,0,0,0.125)}.btn:active,.btn.active{background-image:none}.btn-default{text-shadow:0 1px 0 #fff;background-image:-webkit-gradient(linear,left 0,left 100%,from(#fff),to(#e6e6e6));background-image:-webkit-linear-gradient(top,#fff,0%,#e6e6e6,100%);background-image:-moz-linear-gradient(top,#fff 0,#e6e6e6 100%);background-image:linear-gradient(to bottom,#fff 0,#e6e6e6 100%);background-repeat:repeat-x;border-color:#e0e0e0;border-color:#ccc;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff',endColorstr='#ffe6e6e6',GradientType=0)}.btn-default:active,.btn-default.active{background-color:#e6e6e6;border-color:#e0e0e0}.btn-primary{background-image:-webkit-gradient(linear,left 0,left 100%,from(#428bca),to(#3071a9));background-image:-webkit-linear-gradient(top,#428bca,0%,#3071a9,100%);background-image:-moz-linear-gradient(top,#428bca 0,#3071a9 100%);background-image:linear-gradient(to bottom,#428bca 0,#3071a9 100%);background-repeat:repeat-x;border-color:#2d6ca2;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca',endColorstr='#ff3071a9',GradientType=0)}.btn-primary:active,.btn-primary.active{background-color:#3071a9;border-color:#2d6ca2}.btn-success{background-image:-webkit-gradient(linear,left 0,left 100%,from(#5cb85c),to(#449d44));background-image:-webkit-linear-gradient(top,#5cb85c,0%,#449d44,100%);background-image:-moz-linear-gradient(top,#5cb85c 0,#449d44 100%);background-image:linear-gradient(to bottom,#5cb85c 0,#449d44 100%);background-repeat:repeat-x;border-color:#419641;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5cb85c',endColorstr='#ff449d44',GradientType=0)}.btn-success:active,.btn-success.active{background-color:#449d44;border-color:#419641}.btn-warning{background-image:-webkit-gradient(linear,left 0,left 100%,from(#f0ad4e),to(#ec971f));background-image:-webkit-linear-gradient(top,#f0ad4e,0%,#ec971f,100%);background-image:-moz-linear-gradient(top,#f0ad4e 0,#ec971f 100%);background-image:linear-gradient(to bottom,#f0ad4e 0,#ec971f 100%);background-repeat:repeat-x;border-color:#eb9316;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff0ad4e',endColorstr='#ffec971f',GradientType=0)}.btn-warning:active,.btn-warning.active{background-color:#ec971f;border-color:#eb9316}.btn-danger{background-image:-webkit-gradient(linear,left 0,left 100%,from(#d9534f),to(#c9302c));background-image:-webkit-linear-gradient(top,#d9534f,0%,#c9302c,100%);background-image:-moz-linear-gradient(top,#d9534f 0,#c9302c 100%);background-image:linear-gradient(to bottom,#d9534f 0,#c9302c 100%);background-repeat:repeat-x;border-color:#c12e2a;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9534f',endColorstr='#ffc9302c',GradientType=0)}.btn-danger:active,.btn-danger.active{background-color:#c9302c;border-color:#c12e2a}.btn-info{background-image:-webkit-gradient(linear,left 0,left 100%,from(#5bc0de),to(#31b0d5));background-image:-webkit-linear-gradient(top,#5bc0de,0%,#31b0d5,100%);background-image:-moz-linear-gradient(top,#5bc0de 0,#31b0d5 100%);background-image:linear-gradient(to bottom,#5bc0de 0,#31b0d5 100%);background-repeat:repeat-x;border-color:#2aabd2;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de',endColorstr='#ff31b0d5',GradientType=0)}.btn-info:active,.btn-info.active{background-color:#31b0d5;border-color:#2aabd2}.thumbnail,.img-thumbnail{-webkit-box-shadow:0 1px 2px rgba(0,0,0,0.075);box-shadow:0 1px 2px rgba(0,0,0,0.075)}.dropdown-menu>li>a:hover,.dropdown-menu>li>a:focus,.dropdown-menu>.active>a,.dropdown-menu>.active>a:hover,.dropdown-menu>.active>a:focus{background-color:#357ebd;background-image:-webkit-gradient(linear,left 0,left 100%,from(#428bca),to(#357ebd));background-image:-webkit-linear-gradient(top,#428bca,0%,#357ebd,100%);background-image:-moz-linear-gradient(top,#428bca 0,#357ebd 100%);background-image:linear-gradient(to bottom,#428bca 0,#357ebd 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca',endColorstr='#ff357ebd',GradientType=0)}.navbar{background-image:-webkit-gradient(linear,left 0,left 100%,from(#fff),to(#f8f8f8));background-image:-webkit-linear-gradient(top,#fff,0%,#f8f8f8,100%);background-image:-moz-linear-gradient(top,#fff 0,#f8f8f8 100%);background-image:linear-gradient(to bottom,#fff 0,#f8f8f8 100%);background-repeat:repeat-x;border-radius:4px;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff',endColorstr='#fff8f8f8',GradientType=0);-webkit-box-shadow:inset 0 1px 0 rgba(255,255,255,0.15),0 1px 5px rgba(0,0,0,0.075);box-shadow:inset 0 1px 0 rgba(255,255,255,0.15),0 1px 5px rgba(0,0,0,0.075)}.navbar .navbar-nav>.active>a{background-color:#f8f8f8}.navbar-brand,.navbar-nav>li>a{text-shadow:0 1px 0 rgba(255,255,255,0.25)}.navbar-inverse{background-image:-webkit-gradient(linear,left 0,left 100%,from(#3c3c3c),to(#222));background-image:-webkit-linear-gradient(top,#3c3c3c,0%,#222,100%);background-image:-moz-linear-gradient(top,#3c3c3c 0,#222 100%);background-image:linear-gradient(to bottom,#3c3c3c 0,#222 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff3c3c3c',endColorstr='#ff222222',GradientType=0)}.navbar-inverse .navbar-nav>.active>a{background-color:#222}.navbar-inverse .navbar-brand,.navbar-inverse .navbar-nav>li>a{text-shadow:0 -1px 0 rgba(0,0,0,0.25)}.navbar-static-top,.navbar-fixed-top,.navbar-fixed-bottom{border-radius:0}.alert{text-shadow:0 1px 0 rgba(255,255,255,0.2);-webkit-box-shadow:inset 0 1px 0 rgba(255,255,255,0.25),0 1px 2px rgba(0,0,0,0.05);box-shadow:inset 0 1px 0 rgba(255,255,255,0.25),0 1px 2px rgba(0,0,0,0.05)}.alert{background-image:-webkit-gradient(linear,left 0,left 100%,from(#fcf8e3),to(#f8efc0));background-image:-webkit-linear-gradient(top,#fcf8e3,0%,#f8efc0,100%);background-image:-moz-linear-gradient(top,#fcf8e3 0,#f8efc0 100%);background-image:linear-gradient(to bottom,#fcf8e3 0,#f8efc0 100%);background-repeat:repeat-x;border-color:#f5e79e;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffcf8e3',endColorstr='#fff8efc0',GradientType=0)}.alert-success{background-image:-webkit-gradient(linear,left 0,left 100%,from(#dff0d8),to(#c8e5bc));background-image:-webkit-linear-gradient(top,#dff0d8,0%,#c8e5bc,100%);background-image:-moz-linear-gradient(top,#dff0d8 0,#c8e5bc 100%);background-image:linear-gradient(to bottom,#dff0d8 0,#c8e5bc 100%);background-repeat:repeat-x;border-color:#b2dba1;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffdff0d8',endColorstr='#ffc8e5bc',GradientType=0)}.alert-info{background-image:-webkit-gradient(linear,left 0,left 100%,from(#d9edf7),to(#b9def0));background-image:-webkit-linear-gradient(top,#d9edf7,0%,#b9def0,100%);background-image:-moz-linear-gradient(top,#d9edf7 0,#b9def0 100%);background-image:linear-gradient(to bottom,#d9edf7 0,#b9def0 100%);background-repeat:repeat-x;border-color:#9acfea;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9edf7',endColorstr='#ffb9def0',GradientType=0)}.alert-danger{background-image:-webkit-gradient(linear,left 0,left 100%,from(#f2dede),to(#e7c3c3));background-image:-webkit-linear-gradient(top,#f2dede,0%,#e7c3c3,100%);background-image:-moz-linear-gradient(top,#f2dede 0,#e7c3c3 100%);background-image:linear-gradient(to bottom,#f2dede 0,#e7c3c3 100%);background-repeat:repeat-x;border-color:#dca7a7;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff2dede',endColorstr='#ffe7c3c3',GradientType=0)}.progress{background-image:-webkit-gradient(linear,left 0,left 100%,from(#ebebeb),to(#f5f5f5));background-image:-webkit-linear-gradient(top,#ebebeb,0%,#f5f5f5,100%);background-image:-moz-linear-gradient(top,#ebebeb 0,#f5f5f5 100%);background-image:linear-gradient(to bottom,#ebebeb 0,#f5f5f5 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffebebeb',endColorstr='#fff5f5f5',GradientType=0)}.progress-bar{background-image:-webkit-gradient(linear,left 0,left 100%,from(#428bca),to(#3071a9));background-image:-webkit-linear-gradient(top,#428bca,0%,#3071a9,100%);background-image:-moz-linear-gradient(top,#428bca 0,#3071a9 100%);background-image:linear-gradient(to bottom,#428bca 0,#3071a9 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca',endColorstr='#ff3071a9',GradientType=0)}.progress-bar-success{background-image:-webkit-gradient(linear,left 0,left 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100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff5f5f5',endColorstr='#ffe8e8e8',GradientType=0)}.panel-primary>.panel-heading{background-image:-webkit-gradient(linear,left 0,left 100%,from(#428bca),to(#357ebd));background-image:-webkit-linear-gradient(top,#428bca,0%,#357ebd,100%);background-image:-moz-linear-gradient(top,#428bca 0,#357ebd 100%);background-image:linear-gradient(to bottom,#428bca 0,#357ebd 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca',endColorstr='#ff357ebd',GradientType=0)}.panel-success>.panel-heading{background-image:-webkit-gradient(linear,left 0,left 100%,from(#dff0d8),to(#d0e9c6));background-image:-webkit-linear-gradient(top,#dff0d8,0%,#d0e9c6,100%);background-image:-moz-linear-gradient(top,#dff0d8 0,#d0e9c6 100%);background-image:linear-gradient(to bottom,#dff0d8 0,#d0e9c6 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffdff0d8',endColorstr='#ffd0e9c6',GradientType=0)}.panel-info>.panel-heading{background-image:-webkit-gradient(linear,left 0,left 100%,from(#d9edf7),to(#c4e3f3));background-image:-webkit-linear-gradient(top,#d9edf7,0%,#c4e3f3,100%);background-image:-moz-linear-gradient(top,#d9edf7 0,#c4e3f3 100%);background-image:linear-gradient(to bottom,#d9edf7 0,#c4e3f3 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9edf7',endColorstr='#ffc4e3f3',GradientType=0)}.panel-warning>.panel-heading{background-image:-webkit-gradient(linear,left 0,left 100%,from(#fcf8e3),to(#faf2cc));background-image:-webkit-linear-gradient(top,#fcf8e3,0%,#faf2cc,100%);background-image:-moz-linear-gradient(top,#fcf8e3 0,#faf2cc 100%);background-image:linear-gradient(to bottom,#fcf8e3 0,#faf2cc 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffcf8e3',endColorstr='#fffaf2cc',GradientType=0)}.panel-danger>.panel-heading{background-image:-webkit-gradient(linear,left 0,left 100%,from(#f2dede),to(#ebcccc));background-image:-webkit-linear-gradient(top,#f2dede,0%,#ebcccc,100%);background-image:-moz-linear-gradient(top,#f2dede 0,#ebcccc 100%);background-image:linear-gradient(to bottom,#f2dede 0,#ebcccc 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff2dede',endColorstr='#ffebcccc',GradientType=0)}.well{background-image:-webkit-gradient(linear,left 0,left 100%,from(#e8e8e8),to(#f5f5f5));background-image:-webkit-linear-gradient(top,#e8e8e8,0%,#f5f5f5,100%);background-image:-moz-linear-gradient(top,#e8e8e8 0,#f5f5f5 100%);background-image:linear-gradient(to bottom,#e8e8e8 0,#f5f5f5 100%);background-repeat:repeat-x;border-color:#dcdcdc;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffe8e8e8',endColorstr='#fff5f5f5',GradientType=0);-webkit-box-shadow:inset 0 1px 3px rgba(0,0,0,0.05),0 1px 0 rgba(255,255,255,0.1);box-shadow:inset 0 1px 3px rgba(0,0,0,0.05),0 1px 0 rgba(255,255,255,0.1)}
+.btn-default,.btn-primary,.btn-success,.btn-info,.btn-warning,.btn-danger{text-shadow:0 -1px 0 rgba(0,0,0,0.2);-webkit-box-shadow:inset 0 1px 0 rgba(255,255,255,0.15),0 1px 1px rgba(0,0,0,0.075);box-shadow:inset 0 1px 0 rgba(255,255,255,0.15),0 1px 1px rgba(0,0,0,0.075)}.btn-default:active,.btn-primary:active,.btn-success:active,.btn-info:active,.btn-warning:active,.btn-danger:active,.btn-default.active,.btn-primary.active,.btn-success.active,.btn-info.active,.btn-warning.active,.btn-danger.active{-webkit-box-shadow:inset 0 3px 5px rgba(0,0,0,0.125);box-shadow:inset 0 3px 5px rgba(0,0,0,0.125)}.btn:active,.btn.active{background-image:none}.btn-default{text-shadow:0 1px 0 #fff;background-image:-webkit-gradient(linear,left 0,left 100%,from(#fff),to(#e6e6e6));background-image:-webkit-linear-gradient(top,#fff,0%,#e6e6e6,100%);background-image:-moz-linear-gradient(top,#fff 0,#e6e6e6 100%);background-image:linear-gradient(to bottom,#fff 0,#e6e6e6 100%);background-repeat:repeat-x;border-color:#e0e0e0;border-color:#ccc;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff',endColorstr='#ffe6e6e6',GradientType=0)}.btn-default:active,.btn-default.active{background-color:#e6e6e6;border-color:#e0e0e0}.btn-primary{background-image:-webkit-gradient(linear,left 0,left 100%,from(#428bca),to(#3071a9));background-image:-webkit-linear-gradient(top,#428bca,0%,#3071a9,100%);background-image:-moz-linear-gradient(top,#428bca 0,#3071a9 100%);background-image:linear-gradient(to bottom,#428bca 0,#3071a9 100%);background-repeat:repeat-x;border-color:#2d6ca2;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca',endColorstr='#ff3071a9',GradientType=0)}.btn-primary:active,.btn-primary.active{background-color:#3071a9;border-color:#2d6ca2}.btn-success{background-image:-webkit-gradient(linear,left 0,left 100%,from(#5cb85c),to(#449d44));background-image:-webkit-linear-gradient(top,#5cb85c,0%,#449d44,100%);background-image:-moz-linear-gradient(top,#5cb85c 0,#449d44 100%);background-image:linear-gradient(to bottom,#5cb85c 0,#449d44 100%);background-repeat:repeat-x;border-color:#419641;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5cb85c',endColorstr='#ff449d44',GradientType=0)}.btn-success:active,.btn-success.active{background-color:#449d44;border-color:#419641}.btn-warning{background-image:-webkit-gradient(linear,left 0,left 100%,from(#f0ad4e),to(#ec971f));background-image:-webkit-linear-gradient(top,#f0ad4e,0%,#ec971f,100%);background-image:-moz-linear-gradient(top,#f0ad4e 0,#ec971f 100%);background-image:linear-gradient(to bottom,#f0ad4e 0,#ec971f 100%);background-repeat:repeat-x;border-color:#eb9316;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff0ad4e',endColorstr='#ffec971f',GradientType=0)}.btn-warning:active,.btn-warning.active{background-color:#ec971f;border-color:#eb9316}.btn-danger{background-image:-webkit-gradient(linear,left 0,left 100%,from(#d9534f),to(#c9302c));background-image:-webkit-linear-gradient(top,#d9534f,0%,#c9302c,100%);background-image:-moz-linear-gradient(top,#d9534f 0,#c9302c 100%);background-image:linear-gradient(to bottom,#d9534f 0,#c9302c 100%);background-repeat:repeat-x;border-color:#c12e2a;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9534f',endColorstr='#ffc9302c',GradientType=0)}.btn-danger:active,.btn-danger.active{background-color:#c9302c;border-color:#c12e2a}.btn-info{background-image:-webkit-gradient(linear,left 0,left 100%,from(#5bc0de),to(#31b0d5));background-image:-webkit-linear-gradient(top,#5bc0de,0%,#31b0d5,100%);background-image:-moz-linear-gradient(top,#5bc0de 0,#31b0d5 100%);background-image:linear-gradient(to bottom,#5bc0de 0,#31b0d5 100%);background-repeat:repeat-x;border-color:#2aabd2;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de',endColorstr='#ff31b0d5',GradientType=0)}.btn-info:active,.btn-info.active{background-color:#31b0d5;border-color:#2aabd2}.thumbnail,.img-thumbnail{-webkit-box-shadow:0 1px 2px rgba(0,0,0,0.075);box-shadow:0 1px 2px rgba(0,0,0,0.075)}.dropdown-menu>li>a:hover,.dropdown-menu>li>a:focus,.dropdown-menu>.active>a,.dropdown-menu>.active>a:hover,.dropdown-menu>.active>a:focus{background-color:#357ebd;background-image:-webkit-gradient(linear,left 0,left 100%,from(#428bca),to(#357ebd));background-image:-webkit-linear-gradient(top,#428bca,0%,#357ebd,100%);background-image:-moz-linear-gradient(top,#428bca 0,#357ebd 100%);background-image:linear-gradient(to bottom,#428bca 0,#357ebd 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca',endColorstr='#ff357ebd',GradientType=0)}.navbar{background-image:-webkit-gradient(linear,left 0,left 100%,from(#fff),to(#f8f8f8));background-image:-webkit-linear-gradient(top,#fff,0%,#f8f8f8,100%);background-image:-moz-linear-gradient(top,#fff 0,#f8f8f8 100%);background-image:linear-gradient(to bottom,#fff 0,#f8f8f8 100%);background-repeat:repeat-x;border-radius:4px;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff',endColorstr='#fff8f8f8',GradientType=0);-webkit-box-shadow:inset 0 1px 0 rgba(255,255,255,0.15),0 1px 5px rgba(0,0,0,0.075);box-shadow:inset 0 1px 0 rgba(255,255,255,0.15),0 1px 5px rgba(0,0,0,0.075)}.navbar .navbar-nav>.active>a{background-color:#f8f8f8}.navbar-brand,.navbar-nav>li>a{text-shadow:0 1px 0 rgba(255,255,255,0.25)}.navbar-inverse{background-image:-webkit-gradient(linear,left 0,left 100%,from(#3c3c3c),to(#222));background-image:-webkit-linear-gradient(top,#3c3c3c,0%,#222,100%);background-image:-moz-linear-gradient(top,#3c3c3c 0,#222 100%);background-image:linear-gradient(to bottom,#3c3c3c 0,#222 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff3c3c3c',endColorstr='#ff222222',GradientType=0)}.navbar-inverse .navbar-nav>.active>a{background-color:#222}.navbar-inverse .navbar-brand,.navbar-inverse .navbar-nav>li>a{text-shadow:0 -1px 0 rgba(0,0,0,0.25)}.navbar-static-top,.navbar-fixed-top,.navbar-fixed-bottom{border-radius:0}.alert{text-shadow:0 1px 0 rgba(255,255,255,0.2);-webkit-box-shadow:inset 0 1px 0 rgba(255,255,255,0.25),0 1px 2px rgba(0,0,0,0.05);box-shadow:inset 0 1px 0 rgba(255,255,255,0.25),0 1px 2px rgba(0,0,0,0.05)}.alert-success{background-image:-webkit-gradient(linear,left 0,left 100%,from(#dff0d8),to(#c8e5bc));background-image:-webkit-linear-gradient(top,#dff0d8,0%,#c8e5bc,100%);background-image:-moz-linear-gradient(top,#dff0d8 0,#c8e5bc 100%);background-image:linear-gradient(to bottom,#dff0d8 0,#c8e5bc 100%);background-repeat:repeat-x;border-color:#b2dba1;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffdff0d8',endColorstr='#ffc8e5bc',GradientType=0)}.alert-info{background-image:-webkit-gradient(linear,left 0,left 100%,from(#d9edf7),to(#b9def0));background-image:-webkit-linear-gradient(top,#d9edf7,0%,#b9def0,100%);background-image:-moz-linear-gradient(top,#d9edf7 0,#b9def0 100%);background-image:linear-gradient(to bottom,#d9edf7 0,#b9def0 100%);background-repeat:repeat-x;border-color:#9acfea;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9edf7',endColorstr='#ffb9def0',GradientType=0)}.alert-warning{background-image:-webkit-gradient(linear,left 0,left 100%,from(#fcf8e3),to(#f8efc0));background-image:-webkit-linear-gradient(top,#fcf8e3,0%,#f8efc0,100%);background-image:-moz-linear-gradient(top,#fcf8e3 0,#f8efc0 100%);background-image:linear-gradient(to bottom,#fcf8e3 0,#f8efc0 100%);background-repeat:repeat-x;border-color:#f5e79e;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffcf8e3',endColorstr='#fff8efc0',GradientType=0)}.alert-danger{background-image:-webkit-gradient(linear,left 0,left 100%,from(#f2dede),to(#e7c3c3));background-image:-webkit-linear-gradient(top,#f2dede,0%,#e7c3c3,100%);background-image:-moz-linear-gradient(top,#f2dede 0,#e7c3c3 100%);background-image:linear-gradient(to bottom,#f2dede 0,#e7c3c3 100%);background-repeat:repeat-x;border-color:#dca7a7;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff2dede',endColorstr='#ffe7c3c3',GradientType=0)}.progress{background-image:-webkit-gradient(linear,left 0,left 100%,from(#ebebeb),to(#f5f5f5));background-image:-webkit-linear-gradient(top,#ebebeb,0%,#f5f5f5,100%);background-image:-moz-linear-gradient(top,#ebebeb 0,#f5f5f5 100%);background-image:linear-gradient(to bottom,#ebebeb 0,#f5f5f5 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffebebeb',endColorstr='#fff5f5f5',GradientType=0)}.progress-bar{background-image:-webkit-gradient(linear,left 0,left 100%,from(#428bca),to(#3071a9));background-image:-webkit-linear-gradient(top,#428bca,0%,#3071a9,100%);background-image:-moz-linear-gradient(top,#428bca 0,#3071a9 100%);background-image:linear-gradient(to bottom,#428bca 0,#3071a9 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca',endColorstr='#ff3071a9',GradientType=0)}.progress-bar-success{background-image:-webkit-gradient(linear,left 0,left 100%,from(#5cb85c),to(#449d44));background-image:-webkit-linear-gradient(top,#5cb85c,0%,#449d44,100%);background-image:-moz-linear-gradient(top,#5cb85c 0,#449d44 100%);background-image:linear-gradient(to bottom,#5cb85c 0,#449d44 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5cb85c',endColorstr='#ff449d44',GradientType=0)}.progress-bar-info{background-image:-webkit-gradient(linear,left 0,left 100%,from(#5bc0de),to(#31b0d5));background-image:-webkit-linear-gradient(top,#5bc0de,0%,#31b0d5,100%);background-image:-moz-linear-gradient(top,#5bc0de 0,#31b0d5 100%);background-image:linear-gradient(to bottom,#5bc0de 0,#31b0d5 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de',endColorstr='#ff31b0d5',GradientType=0)}.progress-bar-warning{background-image:-webkit-gradient(linear,left 0,left 100%,from(#f0ad4e),to(#ec971f));background-image:-webkit-linear-gradient(top,#f0ad4e,0%,#ec971f,100%);background-image:-moz-linear-gradient(top,#f0ad4e 0,#ec971f 100%);background-image:linear-gradient(to bottom,#f0ad4e 0,#ec971f 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff0ad4e',endColorstr='#ffec971f',GradientType=0)}.progress-bar-danger{background-image:-webkit-gradient(linear,left 0,left 100%,from(#d9534f),to(#c9302c));background-image:-webkit-linear-gradient(top,#d9534f,0%,#c9302c,100%);background-image:-moz-linear-gradient(top,#d9534f 0,#c9302c 100%);background-image:linear-gradient(to bottom,#d9534f 0,#c9302c 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9534f',endColorstr='#ffc9302c',GradientType=0)}.list-group{border-radius:4px;-webkit-box-shadow:0 1px 2px rgba(0,0,0,0.075);box-shadow:0 1px 2px rgba(0,0,0,0.075)}.list-group-item.active,.list-group-item.active:hover,.list-group-item.active:focus{text-shadow:0 -1px 0 #3071a9;background-image:-webkit-gradient(linear,left 0,left 100%,from(#428bca),to(#3278b3));background-image:-webkit-linear-gradient(top,#428bca,0%,#3278b3,100%);background-image:-moz-linear-gradient(top,#428bca 0,#3278b3 100%);background-image:linear-gradient(to bottom,#428bca 0,#3278b3 100%);background-repeat:repeat-x;border-color:#3278b3;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca',endColorstr='#ff3278b3',GradientType=0)}.panel{-webkit-box-shadow:0 1px 2px rgba(0,0,0,0.05);box-shadow:0 1px 2px rgba(0,0,0,0.05)}.panel-default>.panel-heading{background-image:-webkit-gradient(linear,left 0,left 100%,from(#f5f5f5),to(#e8e8e8));background-image:-webkit-linear-gradient(top,#f5f5f5,0%,#e8e8e8,100%);background-image:-moz-linear-gradient(top,#f5f5f5 0,#e8e8e8 100%);background-image:linear-gradient(to bottom,#f5f5f5 0,#e8e8e8 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff5f5f5',endColorstr='#ffe8e8e8',GradientType=0)}.panel-primary>.panel-heading{background-image:-webkit-gradient(linear,left 0,left 100%,from(#428bca),to(#357ebd));background-image:-webkit-linear-gradient(top,#428bca,0%,#357ebd,100%);background-image:-moz-linear-gradient(top,#428bca 0,#357ebd 100%);background-image:linear-gradient(to bottom,#428bca 0,#357ebd 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca',endColorstr='#ff357ebd',GradientType=0)}.panel-success>.panel-heading{background-image:-webkit-gradient(linear,left 0,left 100%,from(#dff0d8),to(#d0e9c6));background-image:-webkit-linear-gradient(top,#dff0d8,0%,#d0e9c6,100%);background-image:-moz-linear-gradient(top,#dff0d8 0,#d0e9c6 100%);background-image:linear-gradient(to bottom,#dff0d8 0,#d0e9c6 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffdff0d8',endColorstr='#ffd0e9c6',GradientType=0)}.panel-info>.panel-heading{background-image:-webkit-gradient(linear,left 0,left 100%,from(#d9edf7),to(#c4e3f3));background-image:-webkit-linear-gradient(top,#d9edf7,0%,#c4e3f3,100%);background-image:-moz-linear-gradient(top,#d9edf7 0,#c4e3f3 100%);background-image:linear-gradient(to bottom,#d9edf7 0,#c4e3f3 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9edf7',endColorstr='#ffc4e3f3',GradientType=0)}.panel-warning>.panel-heading{background-image:-webkit-gradient(linear,left 0,left 100%,from(#fcf8e3),to(#faf2cc));background-image:-webkit-linear-gradient(top,#fcf8e3,0%,#faf2cc,100%);background-image:-moz-linear-gradient(top,#fcf8e3 0,#faf2cc 100%);background-image:linear-gradient(to bottom,#fcf8e3 0,#faf2cc 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffcf8e3',endColorstr='#fffaf2cc',GradientType=0)}.panel-danger>.panel-heading{background-image:-webkit-gradient(linear,left 0,left 100%,from(#f2dede),to(#ebcccc));background-image:-webkit-linear-gradient(top,#f2dede,0%,#ebcccc,100%);background-image:-moz-linear-gradient(top,#f2dede 0,#ebcccc 100%);background-image:linear-gradient(to bottom,#f2dede 0,#ebcccc 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff2dede',endColorstr='#ffebcccc',GradientType=0)}.well{background-image:-webkit-gradient(linear,left 0,left 100%,from(#e8e8e8),to(#f5f5f5));background-image:-webkit-linear-gradient(top,#e8e8e8,0%,#f5f5f5,100%);background-image:-moz-linear-gradient(top,#e8e8e8 0,#f5f5f5 100%);background-image:linear-gradient(to bottom,#e8e8e8 0,#f5f5f5 100%);background-repeat:repeat-x;border-color:#dcdcdc;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffe8e8e8',endColorstr='#fff5f5f5',GradientType=0);-webkit-box-shadow:inset 0 1px 3px rgba(0,0,0,0.05),0 1px 0 rgba(255,255,255,0.1);box-shadow:inset 0 1px 3px rgba(0,0,0,0.05),0 1px 0 rgba(255,255,255,0.1)}
\ No newline at end of file
--- a/dist/css/bootstrap.css
+++ b/dist/css/bootstrap.css
@@ -354,6 +354,19 @@ img {
  border-radius: 6px;
 }
+.img-thumbnail {
+  display: inline-block;
+  height: auto;
+  max-width: 100%;
+  padding: 4px;
+  line-height: 1.428571429;
+  background-color: #ffffff;
+  border: 1px solid #dddddd;
+  border-radius: 4px;
+  -webkit-transition: all 0.2s ease-in-out;
+          transition: all 0.2s ease-in-out;
+}
 .img-circle {
  border-radius: 50%;
 }
@@ -4884,8 +4897,11 @@ a.list-group-item.active > .badge,
  }
 }
-.thumbnail,
+.thumbnail {
-.img-thumbnail {
+  display: inline-block;
+  display: block;
+  height: auto;
+  max-width: 100%;
  padding: 4px;
  line-height: 1.428571429;
  background-color: #ffffff;
@@ -4895,22 +4911,12 @@ a.list-group-item.active > .badge,
          transition: all 0.2s ease-in-out;
 }
-.thumbnail {
-  display: block;
-}
 .thumbnail > img {
  display: block;
  height: auto;
  max-width: 100%;
 }
-.img-thumbnail {
-  display: inline-block;
-  height: auto;
-  max-width: 100%;
-}
 a.thumbnail:hover,
 a.thumbnail:focus {
  border-color: #428bca;
@@ -4929,9 +4935,7 @@ a.thumbnail:focus {
 .alert {
  padding: 15px;
  margin-bottom: 20px;
-  color: #c09853;
+  border: 1px solid transparent;
-  background-color: #fcf8e3;
-  border: 1px solid #fbeed5;
  border-radius: 4px;
 }
@@ -4940,13 +4944,8 @@ a.thumbnail:focus {
  color: inherit;
 }
-.alert hr {
-  border-top-color: #f8e5be;
-}
 .alert .alert-link {
  font-weight: bold;
-  color: #a47e3c;
 }
 .alert > p,
@@ -4983,20 +4982,6 @@ a.thumbnail:focus {
  color: #356635;
 }
-.alert-danger {
-  color: #b94a48;
-  background-color: #f2dede;
-  border-color: #eed3d7;
-}
-.alert-danger hr {
-  border-top-color: #e6c1c7;
-}
-.alert-danger .alert-link {
-  color: #953b39;
-}
 .alert-info {
  color: #3a87ad;
  background-color: #d9edf7;
@@ -5011,6 +4996,34 @@ a.thumbnail:focus {
  color: #2d6987;
 }
+.alert-warning {
+  color: #c09853;
+  background-color: #fcf8e3;
+  border-color: #fbeed5;
+}
+.alert-warning hr {
+  border-top-color: #f8e5be;
+}
+.alert-warning .alert-link {
+  color: #a47e3c;
+}
+.alert-danger {
+  color: #b94a48;
+  background-color: #f2dede;
+  border-color: #eed3d7;
+}
+.alert-danger hr {
+  border-top-color: #e6c1c7;
+}
+.alert-danger .alert-link {
+  color: #953b39;
+}
 @-webkit-keyframes progress-bar-stripes {
  from {
    background-position: 40px 0;
@@ -5248,7 +5261,7 @@ a.list-group-item:focus {
 .panel {
  margin-bottom: 20px;
  background-color: #ffffff;
-  border: 1px solid #dddddd;
+  border: 1px solid transparent;
  border-radius: 4px;
  -webkit-box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
          box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
@@ -5313,8 +5326,7 @@ a.list-group-item:focus {
 .panel-heading {
  padding: 10px 15px;
-  background-color: #f5f5f5;
+  border-bottom: 1px solid transparent;
-  border-bottom: 1px solid #dddddd;
  border-top-right-radius: 3px;
  border-top-left-radius: 3px;
 }
@@ -5363,6 +5375,24 @@ a.list-group-item:focus {
  border-bottom: 1px solid #dddddd;
 }
+.panel-default {
+  border-color: #dddddd;
+}
+.panel-default > .panel-heading {
+  color: #333333;
+  background-color: #f5f5f5;
+  border-color: #dddddd;
+}
+.panel-default > .panel-heading + .panel-collapse .panel-body {
+  border-top-color: #dddddd;
+}
+.panel-default > .panel-footer + .panel-collapse .panel-body {
+  border-bottom-color: #dddddd;
+}
 .panel-primary {
  border-color: #428bca;
 }

--- a/dist/css/bootstrap.min.css
+++ b/dist/css/bootstrap.min.css
--- a/examples/theme/index.html
+++ b/examples/theme/index.html
@@ -219,15 +219,15 @@
      <div class="page-header">
        <h1>Alerts</h1>
      </div>
-      <div class="alert">
-        <strong>Warning!</strong> Best check yo self, you're not looking too good.
-      </div>
      <div class="alert alert-success">
        <strong>Well done!</strong> You successfully read this important alert message.
      </div>
      <div class="alert alert-info">
        <strong>Heads up!</strong> This alert needs your attention, but it's not super important.
      </div>
+      <div class="alert alert-warning">
+        <strong>Warning!</strong> Best check yo self, you're not looking too good.
+      </div>
      <div class="alert alert-danger">
        <strong>Oh snap!</strong> Change a few things up and try submitting again.
      </div>
@@ -309,7 +309,7 @@
      </div>
      <div class="row">
        <div class="col-sm-4">
-          <div class="panel">
+          <div class="panel panel-default">
            <div class="panel-heading">
              <h3 class="panel-title">Panel title</h3>
            </div>

--- a/javascript.html
+++ b/javascript.html
@@ -1184,7 +1184,7 @@ $('#myPopover').on('hidden.bs.popover', function () {
    <h2 id="alerts-examples">Example alerts</h2>
    <p>Add dismiss functionality to all alert messages with this plugin.</p>
    <div class="bs-example">
-      <div class="alert fade in">
+      <div class="alert alert-warning fade in">
        <button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
        <strong>Holy guacamole!</strong> Best check yo self, you're not looking too good.
      </div>

--- a/less/alerts.less
+++ b/less/alerts.less
@@ -9,9 +9,7 @@
 .alert {
  padding: @alert-padding;
  margin-bottom: @line-height-computed;
-  color: @alert-text;
+  border: 1px solid transparent;
-  background-color: @alert-bg;
-  border: 1px solid @alert-border;
  border-radius: @alert-border-radius;
  // Headings for larger alerts
@@ -20,14 +18,9 @@
    // Specified for the h4 to prevent conflicts of changing @headingsColor
    color: inherit;
  }
-  // Match the hr to the border of the alert
-  hr {
-    border-top-color: darken(@alert-border, 5%);
-  }
  // Provide class for links that match alerts
  .alert-link {
    font-weight: @alert-link-font-weight;
-    color: darken(@alert-text, 10%);
  }
  // Improve alignment and spacing of inner content
@@ -63,9 +56,12 @@
 .alert-success {
  .alert-variant(@alert-success-bg; @alert-success-border; @alert-success-text);
 }
-.alert-danger {
-  .alert-variant(@alert-danger-bg; @alert-danger-border; @alert-danger-text);
-}
 .alert-info {
  .alert-variant(@alert-info-bg; @alert-info-border; @alert-info-text);
 }
+.alert-warning {
+  .alert-variant(@alert-warning-bg; @alert-warning-border; @alert-warning-text);
+}
+.alert-danger {
+  .alert-variant(@alert-danger-bg; @alert-danger-border; @alert-danger-text);
+}
--- a/less/mixins.less
+++ b/less/mixins.less
@@ -340,7 +340,7 @@
 // Panels
 // -------------------------
-.panel-variant(@border; @heading-text-color; @heading-bg-color; @heading-border) {
+.panel-variant(@border; @heading-text-color; @heading-bg-color; @heading-border;) {
  border-color: @border;
  & > .panel-heading {
    color: @heading-text-color;

--- a/less/panels.less
+++ b/less/panels.less
@@ -7,7 +7,7 @@
 .panel {
  margin-bottom: @line-height-computed;
  background-color: @panel-bg;
-  border: 1px solid @panel-border;
+  border: 1px solid transparent;
  border-radius: @panel-border-radius;
  .box-shadow(0 1px 1px rgba(0,0,0,.05));
 }
@@ -71,8 +71,7 @@
 // Optional heading
 .panel-heading {
  padding: 10px 15px;
-  background-color: @panel-heading-bg;
+  border-bottom: 1px solid transparent;
-  border-bottom: 1px solid @panel-border;
  .border-top-radius(@panel-border-radius - 1);
 }
@@ -90,7 +89,7 @@
 .panel-footer {
  padding: 10px 15px;
  background-color: @panel-footer-bg;
-  border-top: 1px solid @panel-border;
+  border-top: 1px solid @panel-inner-border;
  .border-bottom-radius(@panel-border-radius - 1);
 }
@@ -114,13 +113,13 @@
  .panel-heading {
    border-bottom: 0;
    + .panel-collapse .panel-body {
-      border-top: 1px solid @panel-border;
+      border-top: 1px solid @panel-inner-border;
    }
  }
  .panel-footer {
    border-top: 0;
    + .panel-collapse .panel-body {
-      border-bottom: 1px solid @panel-border;
+      border-bottom: 1px solid @panel-inner-border;
    }
  }
@@ -132,6 +131,9 @@
 // Contextual variations
+.panel-default {
+  .panel-variant(@panel-default-border; @panel-default-text; @panel-default-heading-bg; @panel-default-border);
+}
 .panel-primary {
  .panel-variant(@panel-primary-border; @panel-primary-text; @panel-primary-heading-bg; @panel-primary-border);
 }

--- a/less/scaffolding.less
+++ b/less/scaffolding.less
@@ -4,7 +4,6 @@
 // Reset the box-sizing
-// -------------------------
 *,
 *:before,
@@ -14,7 +13,6 @@
 // Body reset
-// -------------------------
 html {
  font-size: 62.5%;
@@ -39,7 +37,10 @@ textarea {
  line-height: inherit;
 }
-// Reset unusual Firefox-on-Android default style, see https://github.com/necolas/normalize.css/issues/214
+// Reset unusual Firefox-on-Android default style.
+//
+// See https://github.com/necolas/normalize.css/issues/214
 button,
 input,
 select[multiple],
@@ -49,7 +50,6 @@ textarea {
 // Links
-// -------------------------
 a {
  color: @link-color;
@@ -68,7 +68,6 @@ a {
 // Images
-// -------------------------
 img {
  vertical-align: middle;
@@ -85,7 +84,19 @@ img {
 }
 // Image thumbnails
-// See thumbnails.less for `.img-thumbnail`
+//
+// Heads up! This is mixin-ed into thumbnails.less for `.thumbnail`.
+.img-thumbnail {
+  padding: @thumbnail-padding;
+  line-height: @line-height-base;
+  background-color: @thumbnail-bg;
+  border: 1px solid @thumbnail-border;
+  border-radius: @thumbnail-border-radius;
+  .transition(all .2s ease-in-out);
+  // Keep them at most 100% wide
+  .img-responsive(inline-block);
+}
 // Perfect circle
 .img-circle {
@@ -94,7 +105,6 @@ img {
 // Horizontal rules
-// -------------------------
 hr {
  margin-top:    @line-height-computed;
@@ -103,9 +113,10 @@ hr {
  border-top: 1px solid @hr-border;
 }
 // Only display content to screen readers
+//
 // See: http://a11yproject.com/posts/how-to-hide-content/
-// -------------------------
 .sr-only {
  position: absolute;

--- a/less/theme.less
+++ b/less/theme.less
@@ -148,9 +148,9 @@
 }
 // Apply the mixin to the alerts
-.alert            { .alert-styles(@alert-bg); }
 .alert-success    { .alert-styles(@alert-success-bg); }
 .alert-info       { .alert-styles(@alert-info-bg); }
+.alert-warning    { .alert-styles(@alert-warning-bg); }
 .alert-danger     { .alert-styles(@alert-danger-bg); }
@@ -211,7 +211,7 @@
 }
 // Apply the mixin to the panel headings only
-.panel-heading                    { .panel-heading-styles(@panel-heading-bg); }
+.panel-default > .panel-heading   { .panel-heading-styles(@panel-default-heading-bg); }
 .panel-primary > .panel-heading   { .panel-heading-styles(@panel-primary-heading-bg); }
 .panel-success > .panel-heading   { .panel-heading-styles(@panel-success-heading-bg); }
 .panel-info > .panel-heading      { .panel-heading-styles(@panel-info-heading-bg); }

--- a/less/thumbnails.less
+++ b/less/thumbnails.less
@@ -3,30 +3,17 @@
 // --------------------------------------------------
-// Base classes
+// Mixin and adjust the regular image class
-// For thumbnail block-level composite components and simple image styles
-// The actual thumbnailed element
-// Can be `a`, `div`, or `img`
-.thumbnail,
-.img-thumbnail {
-  padding: @thumbnail-padding;
-  line-height: @line-height-base;
-  background-color: @thumbnail-bg;
-  border: 1px solid @thumbnail-border;
-  border-radius: @thumbnail-border-radius;
-  .transition(all .2s ease-in-out);
-}
 .thumbnail {
-  display: block;
+  .img-thumbnail();
-}
+  display: block; // Override the inline-block from `.img-thumbnail`
-.thumbnail > img {
-  .img-responsive();
+  > img {
-}
+    .img-responsive();
-.img-thumbnail {
+  }
-  .img-responsive(inline-block);
 }
 // Add a hover state for linked versions only
 a.thumbnail:hover,
 a.thumbnail:focus {

--- a/less/variables.less
+++ b/less/variables.less
@@ -439,22 +439,22 @@
 @alert-border-radius:         @border-radius-base;
 @alert-link-font-weight:      bold;
-@alert-bg:                    @state-warning-bg;
-@alert-text:                  @state-warning-text;
-@alert-border:                @state-warning-border;
 @alert-success-bg:            @state-success-bg;
 @alert-success-text:          @state-success-text;
 @alert-success-border:        @state-success-border;
-@alert-danger-bg:             @state-danger-bg;
-@alert-danger-text:           @state-danger-text;
-@alert-danger-border:         @state-danger-border;
 @alert-info-bg:               @state-info-bg;
 @alert-info-text:             @state-info-text;
 @alert-info-border:           @state-info-border;
+@alert-warning-bg:            @state-warning-bg;
+@alert-warning-text:          @state-warning-text;
+@alert-warning-border:        @state-warning-border;
+@alert-danger-bg:             @state-danger-bg;
+@alert-danger-text:           @state-danger-text;
+@alert-danger-border:         @state-danger-border;
 // Progress bars
 // -------------------------
@@ -486,11 +486,14 @@
 // Panels
 // -------------------------
 @panel-bg:                    #fff;
-@panel-border:                #ddd;
+@panel-inner-border:          #ddd;
 @panel-border-radius:         @border-radius-base;
-@panel-heading-bg:            #f5f5f5;
 @panel-footer-bg:             #f5f5f5;
+@panel-default-text:          @gray-dark;
+@panel-default-border:        #ddd;
+@panel-default-heading-bg:    #f5f5f5;
 @panel-primary-text:          #fff;
 @panel-primary-border:        @brand-primary;
 @panel-primary-heading-bg:    @brand-primary;