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Test Info:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<head>
<title>CSS Test: CSS: Selector Parsing and Invalid Pseudo-Elements</title>
<link rel="author" title="Ian Hickson" href="mailto:ian@hixie.ch"/>
<link rel="alternate" href="http://www.hixie.ch/tests/adhoc/css/selectors/parsing/001.xml" type="application/xhtml+xml"/>
<link rel="match" href="selectors-parsing-001-ref.xht"/>
<style type="text/css">
p { background: white; color: green; }
p:invalidPseudoClass, p.test1 { color: yellow; background: red; }
p::invalidPseudoElement, p.test2 { color: yellow; background: red; }
</style>
</head>
<body>
<p class="test1">This should be green.</p>
<p class="test2">This should be green.</p>
</body>
</html>