title: CSS Padding of a nested table ignored by Opera
body: <p>I am using a table nested in a table which happens to have the <code>border-collapse:collapse;</code> property. The problem is with the <code>padding</code> property of the nested table, which Opera seems to ignore.</p>
  
  <p>To reduce it to the simplest possible, with the following HTML code...:</p>
  
  <pre><code>&lt;table style="border-collapse:collapse;"&gt;
      &lt;tr&gt;
          &lt;td&gt;
              &lt;table style="padding:3em;"&gt;
                  &lt;tr&gt;&lt;td&gt;ABCDE&lt;/td&gt;&lt;/tr&gt;
              &lt;/table&gt;
          &lt;/td&gt;
      &lt;/tr&gt;
  &lt;/table&gt;
  </code></pre>
  
  <p>...the <code>padding</code> property is ignored by Opera, whereas Firefox, Chrome and Safari take it into account in the rendering.</p>
  
  <p>My question is: which one is right? Should I leave it this way and ignore Opera users, or search another way to set my padding because Opera is right on the syntax?</p>