title: Applying CSS style to table cell when hovered over
body: <p>I have a table that has a class, and some <code>td</code> elements inside of it. What is the correct CSS to give a hover effect on <code>td</code>s which are part of a table with some particular class?</p>
  
  <pre><code>&lt;table class='some_class'&gt;
      &lt;tr&gt;
          &lt;td&gt;123&lt;/td&gt;
          &lt;td&gt;321&lt;/td&gt;
      &lt;/tr&gt;
  &lt;/table&gt;
  </code></pre>
  
  <p>What's the right CSS? This is not working:</p>
  
  <pre><code>&gt; .some_class td:hover { some style }
  </code></pre>