title: Have a table grow vertically with an expanding div
body: <p>I currently have:</p>
  
  <pre><code>&lt;div class="generic-block-70"&gt;
      &lt;div class="generic-content-70"&gt;
          &lt;table id="voteBlock"&gt;
              // stuff
      &lt;/table&gt;
      &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>However, seeing as the <code>generic-block-70</code> and <code>generic-content-70</code> do not have a set height and they expand vertically as text is added, I can't simply set my table's style to <code>height: 100%;</code>.</p>
  
  <p>Is there a way around this?</p>
  
  <p><strong>JSFiddle: <a href="http://jsfiddle.net/2vLEL/" rel="nofollow">http://jsfiddle.net/2vLEL/</a></strong></p>