title: Matching color of "icon-home" in twitter bootstrap
body: <p>I'm trying to match the color of the home icon using twitter bootstrap to the color of the inactive text like so:</p>
  
  <pre><code>&lt;div class="navbar navbar-fixed-top"&gt;
    &lt;div class="navbar-inner"&gt;
      &lt;div class="container"&gt;
        &lt;ul class="nav"&gt;
          &lt;li class="nav_item"&gt;&lt;a href="indexdefaults.html"&gt;&lt;i class="icon-home icon-gray"&gt;&lt;/i&gt;Home&lt;/a&gt;&lt;/li&gt;
          &lt;li class="active"&gt;&lt;a href="about.html"&gt;About&lt;/a&gt;&lt;/li&gt;
        &lt;/ul&gt;
      &lt;/div&gt;
    &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>but the "icon-gray" class is much darker than the text in the "nav_item" class.  What is the appropriate class icon-foobar that matches the color of the nav_item text?</p>