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: Margin Collapsing: clear (on a self-collapsing block with a margin)</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/block/margin-collapse/025.html" type="text/html">
7 <link rel="help" href="http://www.w3.org/TR/CSS21/box.html#collapsing-margins">
8 <style type="text/css">
9 table, td { padding: 0; border-spacing: 0; vertical-align: top; }
10 .comparator { border-spacing: 1em; }
11 .test, .control { border: solid; background: red; }
12 .test .container { display: block; margin: 0; width: 8em; background: lime; }
13 .test .float { float: left; margin: 0; height: 4em; width: 4em; background: aqua; }
14 .test .clear { clear: left; display: block; background: red; margin: 2em 0; }
15 .test .block { display: block; margin: 1em 0 0; border-top: 2em solid yellow; }
16 .control .square { height: 4em; width: 4em; }
17 .control .rectangle { height: 2em; width: 8em; }
18 .control .lime { background: lime; }
19 .control .aqua { background: aqua; }
20 .control .yellow { background: yellow; }
21 </style>
22 </head>
23 <body>
24 <p>The following two boxes should be identical.</p>
25 <table class="comparator">
26 <tr>
27 <td class="test">
28 <div class="container">
29 <div class="float"> </div>
30 <div class="clear"> </div>
31 <div class="block"> </div>
32 </div>
33 </td>
34 <td class="control">
35 <table>
36 <tr>
37 <td class="square aqua"></td>
38 <td class="square lime"></td>
39 </tr>
40 <tr>
41 <td colspan="2" class="rectangle yellow"></td>
42 </tr>
43 </table>
44 </td>
45 </tr>
46 </table>
47
48
49 </body>
50 </html>