title: twitter bootstrap: glyphicons in (right floated) drop down navbar menu not displaying correctly
body: <p>I am trying to include an icon in a drop down menu. The icon is causing the menu to be rendered incorrectly (it appears the icon is being repeated on the menu bar and the menu).
  snippet:</p>
  
  <pre><code>&lt;div class="navbar navbar-inverse navbar-fixed-top"&gt;
    &lt;div class="navbar-inner"&gt;
  
      &lt;button type="button" class="btn btn-navbar" data-toggle="collapse" data-target=".nav-collapse"&gt;
        &lt;span class="icon-bar"&gt;&lt;/span&gt;
        &lt;span class="icon-bar"&gt;&lt;/span&gt;
        &lt;span class="icon-bar"&gt;&lt;/span&gt;
      &lt;/button&gt;
  
      &lt;a class="brand" href="#"&gt;Project X&lt;/a&gt;
  
      &lt;div class="nav-collapse"&gt;
        &lt;ul class="nav"&gt;
          &lt;li class="active"&gt;&lt;a href="#"&gt;Home&lt;/a&gt;&lt;/li&gt;
  
          &lt;li class="dropdown"&gt;
            &lt;a href="#" class="dropdown-toggle" data-toggle="dropdown"&gt;
              Menu 1
              &lt;b class="caret"&gt;&lt;/b&gt;
            &lt;/a&gt;
            &lt;ul class="dropdown-menu"&gt;
              &lt;li&gt;&lt;a href="#"&gt;Action&lt;/a&gt;&lt;/li&gt;
              &lt;li&gt;&lt;a href="#"&gt;Another action&lt;/a&gt;&lt;/li&gt;
              &lt;li&gt;&lt;a href="#"&gt;Something else here&lt;/a&gt;&lt;/li&gt;
              &lt;li class="divider"&gt;&lt;/li&gt;
              &lt;li class="nav-header"&gt;Nav header&lt;/li&gt;
              &lt;li&gt;&lt;a href="#"&gt;Separated link&lt;/a&gt;&lt;/li&gt;
              &lt;li&gt;&lt;a href="#"&gt;One more separated link&lt;/a&gt;&lt;/li&gt;
            &lt;/ul&gt;
          &lt;/li&gt;
        &lt;/ul&gt;
  
        &lt;ul class="nav pull-right"&gt;
          &lt;li class="dropdown"&gt;
            &lt;a href="#" class="dropdown-toggle" data-toggle="dropdown"&gt;
              Menu 2
              &lt;b class="caret"&gt;&lt;/b&gt;
            &lt;/a&gt;
            &lt;ul class="dropdown-menu"&gt;
              &lt;li&gt;&lt;i class="icon-off"&gt;&lt;a href="#"&gt;Logout&lt;/a&gt;&lt;/li&gt;
            &lt;/ul&gt;
          &lt;/li&gt;
        &lt;/ul&gt;
      &lt;/div&gt;
  
    &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>Any idea what is causing this?</p>