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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<head>
<title>CSS Test: CSS: z-index and the canvas and background propagation</title>
<link rel="author" title="Ian Hickson" href="mailto:ian@hixie.ch"/>
<link rel="alternate" href="http://www.hixie.ch/tests/adhoc/css/box/absolute/z-index/canvas/001.html" type="text/html"/>
<style type="text/css">
* { background: transparent; margin: 0; }
html { margin: 5em auto;
height: 35px; width: 35px;
border: solid 10px red;
background: transparent; }
body { background: transparent url(support/swatch-red.png) no-repeat center;
height: 15px; width: 15px;
border: 10px solid green; }
div { background: red url(support/swatch-green.png) center no-repeat;
height: 15px; width: 15px; padding: 9px;
border: solid 10px green;
position: absolute; margin-top: -19px; margin-left: -19px; z-index: -1; }
p { position: absolute; top: 0; left: 0; margin: 1em; }
</style>
</head>
<body>
<p>There should be a completely-filled green square and no red.</p>
<!--
The <div> should be under the <body> box but above the canvas and <html>
backdrop.
!-->
<div></div>
</body>
</html>