1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
2 <html>
3 <head>
4 <title>CSS Test: Margin with percentage determined by containing block</title>
5 <link rel="author" title="Microsoft" href="http://www.microsoft.com/">
6 <link rel="help" href="http://www.w3.org/TR/CSS21/box.html#margin-properties">
7 <meta name="flags" content="">
8 <meta name="assert" content="Potential circular reference cannot cause the user agent to crash or hang.">
9 <style type="text/css">
10 #div1
11 {
12 float: left;
13 border: 1px solid blue;
14 }
15 div div
16 {
17 margin: 50%;
18 }
19 </style>
20 </head>
21 <body>
22 <p>Test passes if the words "Filler Text" appear below.</p>
23 <div id="div1">
24 <div>Filler Text</div>
25 </div>
26 </body>
27 </html>