<csstest def="NEGATED :disabled pseudo-class" module="W3C Selectors" modulename="css3-modsel" number="69" rev="1.1" date="3-march-2004" 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>
<cssrules>button { background-color : red }
input { background-color : red }
button:not(:disabled) { background-color : lime }
input:not(:disabled) { background-color : lime }</cssrules>

<code>
<p xmlns="http://www.w3.org/1999/xhtml">
 <button>A button (enabled) with green background</button>
 <br/>
 <input type="text" size="36" value="a text area (enabled) with green background"/>
</p>
</code>

</csstest>