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<head>
<title>CSS Test: Max-height using 'em' units with a negative zero value, -0em</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/height-067-ref.htm">
<meta name="flags" content="ahem">
<meta name="assert" content="The 'max-height' property sets a negative zero length value in 'em' units.">
<style type="text/css">
div
{
background: red;
font: 20px/1 Ahem;
max-height: -0em;
height: 5em;
}
</style>
</head>
<body>
<p>Test passes if there is <strong>no red</strong>.</p>
<div>Filler Text</div>
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