fix form

css.html

@@ -1828,7 +1828,7 @@ For example, <code>&lt;section&gt;</code> should be wrapped as inline.
     <div class="bs-example">
       <form role="form">
         <input class="form-control" id="focusedInput" type="text" value="This is focused...">
-      </div>
+      </form>
     </div>
 {% highlight html %}
 <input class="form-control" id="focusedInput" type="text" value="This is focused...">