<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>CSS Test: Inline-block replaced element with percentage based height that cannot be resolved</title>
<style type="text/css">
@page { font: italic 8pt sans-serif; color: gray;
margin: 7%;
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@top-left { content: "CSS 2.1 Conformance Test Suite"; }
@top-right { content: "Test inline-block-replaced-height-007"; }
@bottom-right { content: counter(page); }
}
</style>
<link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
<link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2012-10-12 -->
<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#inline-replaced-height" />
<link rel="match" href="reference/block-replaced-height-004-ref.xht" />
<meta name="flags" content="" />
<meta name="assert" content="An inline-block replaced element with a percentage height that cannot be resolved will have its 'height' value computed to 'auto'. In which case, if such inline-block replaced element's 'height' has a computed value of 'auto' and no intrinsic ratio, then the 'height' is set to the largest rectangle that has a 2:1 ratio that is not greater than 150px and has a 'width' not greater than the device width." />
<style type="text/css">
#div1
{
position: relative;
}
div div
{
border: solid green;
height: 150px;
position: absolute;
top: 0;
width: 300px;
}
iframe
{
border: solid red;
display: inline-block;
width: auto;
}
</style>
</head>
<body>
<p>Test passes if there is <strong>no red</strong>.</p>
<div id="div1">
<iframe height="50%"></iframe>
<div></div>
</div>
</body>
</html>