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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<head>
<title>NEGATED :focus pseudo-class</title>
<style type="text/css"><![CDATA[a:not(:focus) { background-color: transparent; }
a { background-color: lime; }
]]></style>
<link rel="help" href="https://www.w3.org/TR/css3-selectors/#selectors"/> <!-- bogus link to make sure it gets found -->
<meta name="flags" content=" interact" />
</head>
<body>
<p>The background color of all <a href="#foo">anchors</a>
should become <a href="#foo"> green</a> when they have the
<a href="#foo">focus</a>.</p>
</body>
</html>