diff --git a/bootstrap.css b/bootstrap.css
index 8f1058535ee33d49118c95d00fb3254fff409031..94dbb099be31df4f804ee3a34a72af51bd9097a1 100644
--- a/bootstrap.css
+++ b/bootstrap.css
@@ -6,7 +6,7 @@
  * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Designed and built with all the love in the world @twitter by @mdo and @fat.
- * Date: Fri Sep 16 10:13:51 PDT 2011
+ * Date: Fri Sep 16 10:51:22 PDT 2011
  */
 /* Reset.less
  * Props to Eric Meyer (meyerweb.com) for his CSS reset file. We're using an adapted version here	that cuts out some of the reset HTML elements we will never need here (i.e., dfn, samp, etc).
@@ -1589,8 +1589,8 @@ a.menu:after, .dropdown-toggle:after {
   top: 1px;
 }
 .tabs > li > a {
-  margin-right: 2px;
   padding: 0 15px;
+  margin-right: 2px;
   line-height: 36px;
   border: 1px solid transparent;
   -webkit-border-radius: 4px 4px 0 0;
@@ -1603,7 +1603,6 @@ a.menu:after, .dropdown-toggle:after {
   border-color: #eee #eee #ddd;
 }
 .tabs > li.active > a {
-  padding: 0 14px;
   color: #808080;
   background-color: #ffffff;
   border: 1px solid #ddd;
@@ -1939,6 +1938,11 @@ button.btn::-moz-focus-inner, input[type=submit].btn::-moz-focus-inner {
   -moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25);
   box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25);
 }
+.alert-message .close {
+  *margin-top: 3px;
+  /* IE7 spacing */
+
+}
 .alert-message h5 {
   line-height: 18px;
 }
@@ -2252,8 +2256,8 @@ button.btn::-moz-focus-inner, input[type=submit].btn::-moz-focus-inner {
   height: 0;
 }
 .popover .inner {
-  background: #333;
-  background: rgba(0, 0, 0, 0.8);
+  background-color: #000000;
+  background-color: rgba(0, 0, 0, 0.8);
   padding: 3px;
   overflow: hidden;
   width: 280px;
diff --git a/bootstrap.min.css b/bootstrap.min.css
index 4b06450f99eb83e9a42b5af4315c1aba488abaf5..e9ddd96fc3ae8e6bb06a3a323e11c5fea9c36e57 100644
--- a/bootstrap.min.css
+++ b/bootstrap.min.css
@@ -240,8 +240,8 @@ a.menu:after,.dropdown-toggle:after{width:0;height:0;display:inline-block;conten
 .tabs,.pills{margin:0 0 20px;padding:0;list-style:none;zoom:1;}.tabs:before,.pills:before,.tabs:after,.pills:after{display:table;content:"";zoom:1;*display:inline;}
 .tabs:after,.pills:after{clear:both;}
 .tabs>li,.pills>li{float:left;}.tabs>li>a,.pills>li>a{display:block;}
-.tabs{float:left;width:100%;border-bottom:1px solid #ddd;}.tabs>li{position:relative;top:1px;}.tabs>li>a{margin-right:2px;padding:0 15px;line-height:36px;border:1px solid transparent;-webkit-border-radius:4px 4px 0 0;-moz-border-radius:4px 4px 0 0;border-radius:4px 4px 0 0;}.tabs>li>a:hover{text-decoration:none;background-color:#eee;border-color:#eee #eee #ddd;}
-.tabs>li.active>a{padding:0 14px;color:#808080;background-color:#ffffff;border:1px solid #ddd;border-bottom-color:transparent;}
+.tabs{float:left;width:100%;border-bottom:1px solid #ddd;}.tabs>li{position:relative;top:1px;}.tabs>li>a{padding:0 15px;margin-right:2px;line-height:36px;border:1px solid transparent;-webkit-border-radius:4px 4px 0 0;-moz-border-radius:4px 4px 0 0;border-radius:4px 4px 0 0;}.tabs>li>a:hover{text-decoration:none;background-color:#eee;border-color:#eee #eee #ddd;}
+.tabs>li.active>a{color:#808080;background-color:#ffffff;border:1px solid #ddd;border-bottom-color:transparent;}
 .tabs .menu-dropdown,.tabs .dropdown-menu{top:35px;border-width:1px;-webkit-border-radius:0 6px 6px 6px;-moz-border-radius:0 6px 6px 6px;border-radius:0 6px 6px 6px;}
 .tabs a.menu:after,.tabs .dropdown-toggle:after{border-top-color:#999;margin-top:15px;margin-left:5px;}
 .tabs li.open.menu .menu,.tabs .open.dropdown .dropdown-toggle{border-color:#999;}
@@ -273,7 +273,8 @@ footer{margin-top:17px;padding-top:17px;border-top:1px solid #eee;}
 :root .alert-message,:root .btn{border-radius:0 \0;}
 button.btn::-moz-focus-inner,input[type=submit].btn::-moz-focus-inner{padding:0;border:0;}
 .close{float:right;color:#000000;font-size:20px;font-weight:bold;line-height:13.5px;text-shadow:0 1px 0 #ffffff;filter:alpha(opacity=20);-khtml-opacity:0.2;-moz-opacity:0.2;opacity:0.2;}.close:hover{color:#000000;text-decoration:none;filter:alpha(opacity=40);-khtml-opacity:0.4;-moz-opacity:0.4;opacity:0.4;}
-.alert-message{position:relative;padding:7px 15px;margin-bottom:18px;color:#404040;background-color:#eedc94;background-repeat:repeat-x;background-image:-khtml-gradient(linear, left top, left bottom, from(#fceec1), to(#eedc94));background-image:-moz-linear-gradient(top, #fceec1, #eedc94);background-image:-ms-linear-gradient(top, #fceec1, #eedc94);background-image:-webkit-gradient(linear, left top, left bottom, color-stop(0%, #fceec1), color-stop(100%, #eedc94));background-image:-webkit-linear-gradient(top, #fceec1, #eedc94);background-image:-o-linear-gradient(top, #fceec1, #eedc94);background-image:linear-gradient(top, #fceec1, #eedc94);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#fceec1', endColorstr='#eedc94', GradientType=0);text-shadow:0 -1px 0 rgba(0, 0, 0, 0.25);border-color:#eedc94 #eedc94 #e4c652;border-color:rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);text-shadow:0 1px 0 rgba(255, 255, 255, 0.5);border-width:1px;border-style:solid;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;-webkit-box-shadow:inset 0 1px 0 rgba(255, 255, 255, 0.25);-moz-box-shadow:inset 0 1px 0 rgba(255, 255, 255, 0.25);box-shadow:inset 0 1px 0 rgba(255, 255, 255, 0.25);}.alert-message h5{line-height:18px;}
+.alert-message{position:relative;padding:7px 15px;margin-bottom:18px;color:#404040;background-color:#eedc94;background-repeat:repeat-x;background-image:-khtml-gradient(linear, left top, left bottom, from(#fceec1), to(#eedc94));background-image:-moz-linear-gradient(top, #fceec1, #eedc94);background-image:-ms-linear-gradient(top, #fceec1, #eedc94);background-image:-webkit-gradient(linear, left top, left bottom, color-stop(0%, #fceec1), color-stop(100%, #eedc94));background-image:-webkit-linear-gradient(top, #fceec1, #eedc94);background-image:-o-linear-gradient(top, #fceec1, #eedc94);background-image:linear-gradient(top, #fceec1, #eedc94);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#fceec1', endColorstr='#eedc94', GradientType=0);text-shadow:0 -1px 0 rgba(0, 0, 0, 0.25);border-color:#eedc94 #eedc94 #e4c652;border-color:rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);text-shadow:0 1px 0 rgba(255, 255, 255, 0.5);border-width:1px;border-style:solid;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;-webkit-box-shadow:inset 0 1px 0 rgba(255, 255, 255, 0.25);-moz-box-shadow:inset 0 1px 0 rgba(255, 255, 255, 0.25);box-shadow:inset 0 1px 0 rgba(255, 255, 255, 0.25);}.alert-message .close{*margin-top:3px;}
+.alert-message h5{line-height:18px;}
 .alert-message p{margin-bottom:0;}
 .alert-message div{margin-top:5px;margin-bottom:2px;line-height:28px;}
 .alert-message .btn{-webkit-box-shadow:0 1px 0 rgba(255, 255, 255, 0.25);-moz-box-shadow:0 1px 0 rgba(255, 255, 255, 0.25);box-shadow:0 1px 0 rgba(255, 255, 255, 0.25);}
@@ -314,7 +315,7 @@ button.btn::-moz-focus-inner,input[type=submit].btn::-moz-focus-inner{padding:0;
 .popover.below .arrow{top:0;left:50%;margin-left:-5px;border-left:5px solid transparent;border-right:5px solid transparent;border-bottom:5px solid #000000;}
 .popover.left .arrow{top:50%;right:0;margin-top:-5px;border-top:5px solid transparent;border-bottom:5px solid transparent;border-left:5px solid #000000;}
 .popover .arrow{position:absolute;width:0;height:0;}
-.popover .inner{background:#333;background:rgba(0, 0, 0, 0.8);padding:3px;overflow:hidden;width:280px;-webkit-border-radius:6px;-moz-border-radius:6px;border-radius:6px;-webkit-box-shadow:0 3px 7px rgba(0, 0, 0, 0.3);-moz-box-shadow:0 3px 7px rgba(0, 0, 0, 0.3);box-shadow:0 3px 7px rgba(0, 0, 0, 0.3);}
+.popover .inner{background-color:#000000;background-color:rgba(0, 0, 0, 0.8);padding:3px;overflow:hidden;width:280px;-webkit-border-radius:6px;-moz-border-radius:6px;border-radius:6px;-webkit-box-shadow:0 3px 7px rgba(0, 0, 0, 0.3);-moz-box-shadow:0 3px 7px rgba(0, 0, 0, 0.3);box-shadow:0 3px 7px rgba(0, 0, 0, 0.3);}
 .popover .title{background-color:#f5f5f5;padding:9px 15px;line-height:1;-webkit-border-radius:3px 3px 0 0;-moz-border-radius:3px 3px 0 0;border-radius:3px 3px 0 0;border-bottom:1px solid #eee;}
 .popover .content{background-color:#ffffff;padding:14px;-webkit-border-radius:0 0 3px 3px;-moz-border-radius:0 0 3px 3px;border-radius:0 0 3px 3px;-webkit-background-clip:padding-box;-moz-background-clip:padding-box;background-clip:padding-box;}.popover .content p,.popover .content ul,.popover .content ol{margin-bottom:0;}
 .fade{-webkit-transition:opacity 0.15s linear;-moz-transition:opacity 0.15s linear;-ms-transition:opacity 0.15s linear;-o-transition:opacity 0.15s linear;transition:opacity 0.15s linear;opacity:0;}.fade.in{opacity:1;}
diff --git a/docs/assets/css/docs.css b/docs/assets/css/docs.css
index f2ccd006040eb5a7f9ea4cfea6dbae26a2086a00..fb727a900ac53ccd86ed60afed5426a2f68de6e4 100644
--- a/docs/assets/css/docs.css
+++ b/docs/assets/css/docs.css
@@ -185,7 +185,6 @@ section > .row {
 }
 .show-grid [class*="span"] {
   background: #eee;
-  background: rgba(0,0,0,.1);
   text-align: center;
   -webkit-border-radius: 3px;
      -moz-border-radius: 3px;
@@ -195,12 +194,14 @@ section > .row {
 }
 .show-grid:hover [class*="span"] {
   background: #ddd;
-  background: rgba(0,0,0,.2);
 }
 .show-grid .show-grid {
   margin-top: 0;
   margin-bottom: 0;
 }
+.show-grid .show-grid [class*="span"] {
+  background-color: #ccc;
+}
 
 
 /* Render mini layout previews
diff --git a/examples/container-app.html b/examples/container-app.html
index 6432ecf0d8dae32fccc8940b795505dcc7c34ebc..75328e645f90c1e770ad91f59f1b2514f5b1084a 100644
--- a/examples/container-app.html
+++ b/examples/container-app.html
@@ -78,7 +78,7 @@
     <div class="topbar">
       <div class="fill">
         <div class="container">
-          <h3><a href="#">Project name</a></h3>
+          <a class="brand" href="#">Project name</a>
           <ul class="nav">
             <li class="active"><a href="#">Home</a></li>
             <li><a href="#about">About</a></li>
diff --git a/examples/fluid.html b/examples/fluid.html
index bef16804b567c02438516871a0783d4464361934..eacb5c3d2d29d8de60397ac21cd92695168f3fcc 100644
--- a/examples/fluid.html
+++ b/examples/fluid.html
@@ -31,7 +31,7 @@
     <div class="topbar">
       <div class="topbar-inner">
         <div class="container-fluid">
-          <h3><a href="#">Project name</a></h3>
+          <a class="brand" href="#">Project name</a>
           <ul class="nav">
             <li class="active"><a href="#">Home</a></li>
             <li><a href="#about">About</a></li>
@@ -70,14 +70,33 @@
       </div>
       <div class="content">
         <!-- Main hero unit for a primary marketing message or call to action -->
-        <div class="row">
-          <div class="span4">a</div>
-          <div class="span12">b</div>
+        <div class="hero-unit">
+          <h1>Hello, world!</h1>
+          <p>Vestibulum id ligula porta felis euismod semper. Integer posuere erat a ante venenatis dapibus posuere velit aliquet. Duis mollis, est non commodo luctus, nisi erat porttitor ligula, eget lacinia odio sem nec elit.</p>
+          <p><a class="btn primary large">Learn more &raquo;</a></p>
         </div>
+
+        <!-- Example row of columns -->
         <div class="row">
-          <div class="span4">a</div>
-          <div class="span12">b</div>
+          <div class="span6">
+            <h2>Heading</h2>
+            <p>Etiam porta sem malesuada magna mollis euismod. Integer posuere erat a ante venenatis dapibus posuere velit aliquet. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum. Duis mollis, est non commodo luctus, nisi erat porttitor ligula, eget lacinia odio sem nec elit.</p>
+            <p><a class="btn" href="#">View details &raquo;</a></p>
+          </div>
+          <div class="span5">
+            <h2>Heading</h2>
+             <p>Donec id elit non mi porta gravida at eget metus. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus. Etiam porta sem malesuada magna mollis euismod. Donec sed odio dui. </p>
+            <p><a class="btn" href="#">View details &raquo;</a></p>
+         </div>
+          <div class="span5">
+            <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>
+          </div>
         </div>
+
+        <hr>
+
         <!-- Example row of columns -->
         <div class="row">
           <div class="span6">
@@ -96,6 +115,7 @@
             <p><a class="btn" href="#">View details &raquo;</a></p>
           </div>
         </div>
+
         <footer>
           <p>&copy; Company 2011</p>
         </footer>
diff --git a/examples/hero.html b/examples/hero.html
index fab3d688b1495a4bf61b3a19ca3ab37758dc9429..6ded6e1e9539a43b19d7d9489516df8263374671 100644
--- a/examples/hero.html
+++ b/examples/hero.html
@@ -31,7 +31,7 @@
     <div class="topbar">
       <div class="fill">
         <div class="container">
-          <h3><a href="#">Project name</a></h3>
+          <a class="brand" href="#">Project name</a>
           <ul class="nav">
             <li class="active"><a href="#">Home</a></li>
             <li><a href="#about">About</a></li>
diff --git a/lib/patterns.less b/lib/patterns.less
index cb92126aaad477ffc760119ddbfc84a1bddac7b2..ce387614e9a13d8f177ece609cab44efeca5b058 100644
--- a/lib/patterns.less
+++ b/lib/patterns.less
@@ -641,6 +641,11 @@ input[type=submit].btn {
   .border-radius(4px);
   .box-shadow(inset 0 1px 0 rgba(255,255,255,.25));
 
+  // Adjust close icon
+  .close {
+    *margin-top: 3px; /* IE7 spacing */
+  }
+
   // Remove extra margin from content
   h5 {
     line-height: @baseline;
@@ -915,8 +920,8 @@ input[type=submit].btn {
     height: 0;
   }
   .inner {
-    background: #333;
-    background: rgba(0,0,0,.8);
+    background-color: @black;
+    background-color: rgba(0,0,0,.8);
     padding: 3px;
     overflow: hidden;
     width: 280px;