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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>CSS Test: An @supports rule with valid syntax and a passing condition must apply rules inside it</title>
<style type="text/css">
@page { font: italic 8pt sans-serif; color: gray;
margin: 7%;
counter-increment: page;
@top-left { content: "CSS Conditional Rules Module Level 3 CR Test Suite"; }
@top-right { content: "Test css-supports-016"; }
@bottom-right { content: counter(page); }
}
</style>
<link rel="author" title="Cameron McCormack" href="mailto:cam@mcc.id.au"/>
<link rel="help" href="http://www.w3.org/TR/css3-conditional/#at-supports"/>
<meta name="flags" content=""/>
<meta name="assert" content="A negation of an @supports condition must pass if and only if the sub-condition fails. The sub-condition here is a supported property name with an unsupported value."/>
<link rel="match" href="support/pass.xht"/>
<style type="text/css"><![CDATA[
@supports not (color: rainbow) {
html { background-color: green }
}
]]></style>
</head>
<body>
</body>
</html>
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