<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>CSS Test: Max-height using 'em' units with a minimum minus one value, -1em</title>
<link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
<link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2012-10-28 -->
<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#propdef-max-height" />
<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#min-max-heights" />
<link rel="match" href="../reference/ref-filled-black-96px-square.xht" />
<meta name="flags" content="ahem invalid" />
<meta name="assert" content="The 'max-height' property sets a minimum minus one length value in 'em' units." />
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style type="text/css">
div
{
background: black;
font: 20px/1 Ahem;
max-height: -1em;
height: 1in;
width: 1in;
}
</style>
</head>
<body>
<p>Test passes if there is a filled black square.</p>
<div></div>
</body>
</html>
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