test/test-cdata.html

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="de" lang="de">
 <head>
  <title>CSS 2.1 Test Suite: Inheritance</title>
  <link rel="author" title="CSS1 Test Suite Contributors" href="http://www.w3.org/Style/CSS/Test/CSS1/current/tsack.html"/>
  <link rel="author" title="Ian Hickson" href="mailto:ian@hixie.ch"/>
  <!-- XXX Content-Style-Type -->	
	<style type="text/css">
	<![CDATA[
	body { color: navy; }
	.a { text-decoration: underline; }
	#a { font-style: italic; }
	]]>
	</style>  
 </head>

 <body>

  <p class="a"> This <![CDATA[sh&lt;o&gt;uld]]> be blue and underlined. </p>

  <p class="a"> This sentence should be underlined, including
  <code>this part</code>, <cite>this part</cite>, <em>this part</em>,
  and <strong>this part</strong>. </p>

  <p class="a" id="a"> This sentence should also be underlined, as
  well as italics, <strong>including this part</strong>. </p>

  <p> This sentence should be blue but not underlined, like
  <strong>this part</strong>, but <em style="text-decoration:
  underline;">this part should be underlined</em>. </p>

 </body>
</html>