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: position: fixed; top: auto; test - margin collapsing</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/020-alt.html" type="text/html">
7 <link rel="help" href="http://www.w3.org/TR/CSS21/box.html#collapsing-margins">
8 <meta name="flags" content="may">
9 <style type="text/css">
10 html { margin: 0; padding: 0; }
11 body { margin: 0 10px; padding: 0; }
12 .a { position: static; top: 10px; left: 10px; width: 20em; height: 4em;
13 background: red; color: yellow; }
14 .b { position: fixed; top: auto; left: auto; width: 20em; height: 4em;
15 background: green; color: white; }
16 .c1 { margin: 2px; }
17 .c2 { margin: -4px 20px; }
18 .c3 { margin: 0 0 14px; }
19 .c4 { margin: 50px; }
20 </style>
21 </head>
22 <body>
23 <div class="c1">
24 <div class="c2">
25 <div class="c3"></div>
26 </div>
27 </div>
28 <div class="b">This block should be green.</div>
29 <div class="a">FAIL</div>
30 <div class="c4"></div>
31
32
33 </body>
34 </html>