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Test Info:

<head>
<link rel="author" title="Anne van Kesteren" href="http://annevankesteren.nl/"/>
<link rel="author" title="Opera Software ASA" href="http://opera.com/"/>
<link rel="match" href="reference/ref-lime-1-block.xml"/>
<title>CSS Namespaces Test Suite: @namespace case-insensitivity</title>
<style>
x|p { background: lime }
</style>
</head>
<body>
<p>This sentence should have a green background.</p>
</body>
</html>