<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<link rel="reference" href="support/ref-green-box-100x100.xht">
<title>CSS Test: Percent heights inside anonymous blocks</title>
<link rel="author" title="Boris Zbarsky" href="mailto:[email protected]">
<link rel="help" href="http://www.w3.org/TR/CSS21/visuren.html#anonymous-block-level">
<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#containing-block-details">
<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#the-height-property">
<meta name="assert" content="Anonymous block boxes are ignored when resolving percentage values that would refer to it: the closest non-anonymous ancestor box is used instead.">
<style type="text/css">
#parent { height: 200px; position: relative; }
#child { float: left; height: 50%; width: 100px; background: green; position: relative }
#background { position: absolute; top: 0; left: 0; width: 100px; height: 100px; background: red }
</style>
</head>
<body>
<p>There must be a green square below and no red.</p>
<div id="parent">
<div id="background"></div>
<div id="child"></div> <div></div>
</div>
</body>
</html>
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