Move hero-unit css out of pattern.less and include it. Fixes #1185.

bootstrap-responsive.min.css

 
 .hidden{display:none;visibility:hidden;}
-@media (max-width: 480px){.navbar .nav{position:absolute;top:0;left:0;width:180px;padding-top:40px;list-style:none;} .navbar .nav,.navbar .nav>li:last-child a{-webkit-border-radius:0 0 4px 0;-moz-border-radius:0 0 4px 0;border-radius:0 0 4px 0;} .navbar .nav>li{float:none;display:none;} .navbar .nav>li>a{float:none;background-color:#222;} .navbar .nav>.active{display:block;position:absolute;top:0;left:0;} .navbar .nav>.active>a{background-color:transparent;} .navbar .nav>.active>a:hover{background-color:#333;} .navbar .nav>.active>a:after{display:inline-block;width:0;height:0;margin-top:8px;margin-left:6px;text-indent:-99999px;vertical-align:top;border-left:4px solid transparent;border-right:4px solid transparent;border-top:4px solid #ffffff;opacity:1;filter:alpha(opacity=100);content:"↓";} .navbar .nav:hover>li{display:block;} .navbar .nav:hover>li>a:hover{background-color:#333;} .form-horizontal .control-group>label{float:none;width:auto;padding-top:0;text-align:left;} .form-horizontal .controls{margin-left:0;} .form-horizontal .control-list{padding-top:0;} .form-horizontal .form-actions{padding-left:0;} .modal{position:absolute;top:20px;left:20px;right:20px;width:auto;margin:0;}.modal.fade.in{top:auto;} .modal-header .close{padding:10px;}}@media (max-width: 768px){.navbar-fixed{position:absolute;} .navbar-fixed .nav{float:none;} .container{width:auto;padding:0 20px;} .row{margin-left:0;} .row>[class*="span"]{float:none;display:block;width:auto;margin:0;}}@media (min-width: 768px) and (max-width: 940px){.container{width:748px;} .span1{width:44px;} .span2{width:108px;} .span3{width:172px;} .span4{width:236px;} .span5{width:300px;} .span6{width:364px;} .span7{width:428px;} .span8{width:492px;} .span9{width:556px;} .span10{width:620px;} .span11{width:684px;} .span12{width:748px;} .offset1{margin-left:84px;} .offset2{margin-left:148px;} .offset3{margin-left:212px;} .offset4{margin-left:276px;} .offset5{margin-left:340px;} .offset6{margin-left:404px;} .offset7{margin-left:468px;} .offset8{margin-left:532px;} .offset9{margin-left:596px;} .offset10{margin-left:660px;} .offset11{margin-left:724px;} .offset12{margin-left:788px;}}
+@media (max-width:480px){.navbar .nav{position:absolute;top:0;left:0;width:180px;padding-top:40px;list-style:none;} .navbar .nav,.navbar .nav>li:last-child a{-webkit-border-radius:0 0 4px 0;-moz-border-radius:0 0 4px 0;border-radius:0 0 4px 0;} .navbar .nav>li{float:none;display:none;} .navbar .nav>li>a{float:none;background-color:#222;} .navbar .nav>.active{display:block;position:absolute;top:0;left:0;} .navbar .nav>.active>a{background-color:transparent;} .navbar .nav>.active>a:hover{background-color:#333;} .navbar .nav>.active>a:after{display:inline-block;width:0;height:0;margin-top:8px;margin-left:6px;text-indent:-99999px;vertical-align:top;border-left:4px solid transparent;border-right:4px solid transparent;border-top:4px solid #ffffff;opacity:1;filter:alpha(opacity=100);content:"↓";} .navbar .nav:hover>li{display:block;} .navbar .nav:hover>li>a:hover{background-color:#333;} .form-horizontal .control-group>label{float:none;width:auto;padding-top:0;text-align:left;} .form-horizontal .controls{margin-left:0;} .form-horizontal .control-list{padding-top:0;} .form-horizontal .form-actions{padding-left:0;} .modal{position:absolute;top:20px;left:20px;right:20px;width:auto;margin:0;}.modal.fade.in{top:auto;} .modal-header .close{padding:10px;}}@media (max-width:768px){.navbar-fixed{position:absolute;} .navbar-fixed .nav{float:none;} .container{width:auto;padding:0 20px;} .row{margin-left:0;} .row>[class*="span"]{float:none;display:block;width:auto;margin:0;}}@media (min-width:768px) and (max-width:940px){.container{width:748px;} .span1{width:44px;} .span2{width:108px;} .span3{width:172px;} .span4{width:236px;} .span5{width:300px;} .span6{width:364px;} .span7{width:428px;} .span8{width:492px;} .span9{width:556px;} .span10{width:620px;} .span11{width:684px;} .span12{width:748px;} .offset1{margin-left:84px;} .offset2{margin-left:148px;} .offset3{margin-left:212px;} .offset4{margin-left:276px;} .offset5{margin-left:340px;} .offset6{margin-left:404px;} .offset7{margin-left:468px;} .offset8{margin-left:532px;} .offset9{margin-left:596px;} .offset10{margin-left:660px;} .offset11{margin-left:724px;} .offset12{margin-left:788px;}}

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: Thu Jan 26 15:39:24 PST 2012
+ * Date: Thu Jan 26 15:50:30 PST 2012
  */
 article,
 aside,
@@ -1828,7 +1828,7 @@ table .span12 {
 .navbar-search .search-query :-moz-placeholder {
   color: #eeeeee;
 }
-.navbar-search .search-query ::-webkit-input-placeholder {
+.navbar-search .search-query::-webkit-input-placeholder {
   color: #eeeeee;
 }
 .navbar-search .search-query:hover {
@@ -2998,6 +2998,25 @@ a.thumbnail:hover {
 .carousel-caption h4, .carousel-caption p {
   color: #ffffff;
 }
+.hero-unit {
+  padding: 60px;
+  margin-bottom: 30px;
+  background-color: #f5f5f5;
+  -webkit-border-radius: 6px;
+  -moz-border-radius: 6px;
+  border-radius: 6px;
+}
+.hero-unit h1 {
+  margin-bottom: 0;
+  font-size: 60px;
+  line-height: 1;
+  letter-spacing: -1px;
+}
+.hero-unit p {
+  font-size: 18px;
+  font-weight: 200;
+  line-height: 27px;
+}
 .pull-right {
   float: right;
 }

bootstrap.min.css

@@ -377,7 +377,7 @@ table .span12{float:none;width:924px;margin-left:0;}
 .navbar .btn-group .btn{margin-top:0;}
 .navbar-form{margin-bottom:0;}.navbar-form input,.navbar-form select{display:inline-block;margin-bottom:0;}
 .navbar-search{position:relative;float:left;margin-top:6px;margin-bottom:0;}.navbar-search .search-query{padding:4px 9px;font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;font-weight:normal;line-height:1;color:#ffffff;color:rgba(255, 255, 255, 0.75);background:#444;background:rgba(255, 255, 255, 0.3);border:1px solid #111;-webkit-box-shadow:inset 0 1px 2px rgba(0, 0, 0, 0.1),0 1px 0px rgba(255, 255, 255, 0.15);-moz-box-shadow:inset 0 1px 2px rgba(0, 0, 0, 0.1),0 1px 0px rgba(255, 255, 255, 0.15);box-shadow:inset 0 1px 2px rgba(0, 0, 0, 0.1),0 1px 0px rgba(255, 255, 255, 0.15);-webkit-transition:none;-moz-transition:none;-ms-transition:none;-o-transition:none;transition:none;}.navbar-search .search-query :-moz-placeholder{color:#eeeeee;}
-.navbar-search .search-query ::-webkit-input-placeholder{color:#eeeeee;}
+.navbar-search .search-query::-webkit-input-placeholder{color:#eeeeee;}
 .navbar-search .search-query:hover{color:#ffffff;background-color:#999999;background-color:rgba(255, 255, 255, 0.5);}
 .navbar-search .search-query:focus,.navbar-search .search-query.focused{padding:5px 10px;color:#333333;text-shadow:0 1px 0 #ffffff;background-color:#ffffff;border:0;-webkit-box-shadow:0 0 3px rgba(0, 0, 0, 0.15);-moz-box-shadow:0 0 3px rgba(0, 0, 0, 0.15);box-shadow:0 0 3px rgba(0, 0, 0, 0.15);outline:0;}
 .navbar-static{margin-bottom:18px;}
@@ -546,6 +546,8 @@ a.thumbnail:hover{border-color:#0088cc;-webkit-box-shadow:0 1px 4px rgba(0, 105,
 .carousel-control:hover{color:#ffffff;text-decoration:none;opacity:0.9;filter:alpha(opacity=90);}
 .carousel-caption{position:absolute;left:0;right:0;bottom:0;padding:10px 15px 5px;background:#333333;background:rgba(0, 0, 0, 0.75);}
 .carousel-caption h4,.carousel-caption p{color:#ffffff;}
+.hero-unit{padding:60px;margin-bottom:30px;background-color:#f5f5f5;-webkit-border-radius:6px;-moz-border-radius:6px;border-radius:6px;}.hero-unit h1{margin-bottom:0;font-size:60px;line-height:1;letter-spacing:-1px;}
+.hero-unit p{font-size:18px;font-weight:200;line-height:27px;}
 .pull-right{float:right;}
 .pull-left{float:left;}
 .hide{display:none;}

lib/bootstrap.less

@@ -57,6 +57,7 @@
 @import "progress-bars.less";
 @import "accordion.less";
 @import "carousel.less";
+@import "hero-unit.less";
 
 // Utility classes
 @import "utilities.less"; // Has to be last to override when necessary

lib/hero-unit.less

+// HERO UNIT
+// ---------
+
+.hero-unit {
+  padding: 60px;
+  margin-bottom: 30px;
+  background-color: #f5f5f5;
+  .border-radius(6px);
+  h1 {
+    margin-bottom: 0;
+    font-size: 60px;
+    line-height: 1;
+    letter-spacing: -1px;
+  }
+  p {
+    font-size: 18px;
+    font-weight: 200;
+    line-height: @baseLineHeight * 1.5;
+  }
+}

lib/patterns.less

@@ -6,23 +6,6 @@
 // PAGE HEADERS
 // ------------
 
-.hero-unit {
-  padding: 60px;
-  margin-bottom: 30px;
-  background-color: #f5f5f5;
-  .border-radius(6px);
-  h1 {
-    margin-bottom: 0;
-    font-size: 60px;
-    line-height: 1;
-    letter-spacing: -1px;
-  }
-  p {
-    font-size: 18px;
-    font-weight: 200;
-    line-height: @baseLineHeight * 1.5;
-  }
-}
 footer {
   padding-top: @baseLineHeight - 1;
   margin-top: @baseLineHeight - 1;