icons for loading and refreshing content. Or fun big icons in multi-line buttons. You can combine all
        of them in any combination to get lots of new possibilities.
      </div>
<div class="highlight"><pre><code class="html"><span class="nt">&lt;i</span> <span class="na">class=</span><span class="s">&quot;icon-quote-left icon-4x pull-left icon-muted&quot;</span><span class="nt">&gt;&lt;/i&gt;</span>
Use a few of the new styles together ... lots of new possibilities.
</code></pre></div>
      <div clas