1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
2 <html lang="en">
3 <head>
4 <title>CSS Test: CSS: z-index 0, -1 and backgrounds (child)</title>
5 <link rel="author" title="Ian Hickson" href="mailto:ian@hixie.ch">
6 <link rel="alternate" href="http://www.hixie.ch/tests/adhoc/css/box/absolute/z-index/003.html" type="text/html">
7 <link rel="help" href="http://www.w3.org/TR/CSS21/visuren.html#z-index">
8 <link rel="help" href="http://www.w3.org/TR/CSS21/zindex.html#painting-order">
9 <style type="text/css">
10 .background { position: absolute; height: 100px; width: 300px; background: red; z-index: 0; }
11 .negative { position: absolute; height: 150px; width: 400px; background: green; z-index: -1; }
12 </style>
13 </head>
14 <body>
15 <p>There must be a green box below and no red.</p>
16 <div class="background"> <div class="negative"> </div> </div>
17 </body>
18 </html>