<csstest def=":contains() pseudo-class" module="W3C Selectors" modulename="css3-modsel" number="84" rev="1.2" date="29-september-2005" xmlns:a="http://www.example.org/a" xmlns:b="http://www.example.org/b" xmlns:html="http://www.w3.org/1999/xhtml" xmlns="http://www.example.org/css3tests">

<author>Daniel Glazman</author>
<author>Ian Hickson</author>

<cssrules>div.stub *:contains("agree") { background-color : lime }
.red { background-color : red }</cssrules>

<code>
 <div class="stub" xmlns="http://www.w3.org/1999/xhtml">
  <p class="red">There is no disagreement over the fact that this paragraph should have a green background.</p>
  <ul class="red">
   <li>All the text in this list should have a</li><li>green background throughout as well.</li>
  </ul>
 </div>
</code>
</csstest>