title: how to clear the last <li> tag within a <ul>
body: <p>I know this is pretty basic, but it is giving me hangups.  I have a basic list:</p>
  
  <pre><code>&lt;ul&gt;
      &lt;li&gt;&lt;a href="#"&gt;Insert Link Here&lt;/a&gt;&lt;/li&gt;
      &lt;li&gt;&lt;a href="#"&gt;Insert Link Here&lt;/a&gt;&lt;/li&gt;
      &lt;li&gt;&lt;a href="#"&gt;Insert Link Here&lt;/a&gt;&lt;/li&gt;
  &lt;/ul&gt;
  </code></pre>
  
  <p>What do I need to do to make sure the last <code>&lt;li&gt;</code> item gets cleared?  I've tried adding style="clear:both" to the end with no avail.  Also I've added a 'div' after the last <code>&lt;li&gt;</code> tag before the closing <code>&lt;/ul&gt;</code> tag, that works, but I know it doesn't validate.</p>