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Test Info:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<head>
<title>CSS Test: Attribute selectors starting with hyphens and digits</title>
<link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
<link rel="help" href="http://www.w3.org/TR/CSS21/syndata.html" />
<link rel="match" href="../reference/no-red-filler-text-ref.xht"/>
<meta name="flags" content="invalid" />
<meta name="assert" content="Attribute selectors cannot begin with hyphens then digits." />
<style type="text/css">
[-1hyphendigit="true"], div
{
color: red;
}
</style>
</head>
<body>
<p>Test passes if there is no red visible on the page.</p>
<div>Filler Text</div>
</body>
</html>