         <li>User stylesheet rules with !important declarations override user stylesheet rules with normal declarations.</li>
          </ul>
        </td>
      </tr>
    </tbody>
    <tbody id="s6.4.3">
      <tr><th colspan="4" scope="rowgroup">
        <a href="#s6.4.3">+</a>
        <a href="http://www.w3.org/TR/CSS21/cascade.html#specificity">6.4.3 Calculating a selector's specificity
</a></th></tr>
      <!-- 12 tests -->
      <tr id="c21-pseu-cls-000-6.4.3" class="primary interact">
        <td><st