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: Floating non-replaced elements with left and right margins as 'auto'</title>
5 <link rel="author" title="Microsoft" href="http://www.microsoft.com/">
6 <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#float-width">
7 <meta name="flags" content="">
8 <meta name="assert" content="If both 'margin-left' and margin-right' are computed as 'auto' their used value is as '0'.">
9 <style type="text/css">
10 #div1
11 {
12 border: solid black;
13 height: 2in;
14 width: 2in;
15 }
16 div div
17 {
18 background-color: blue;
19 float: left;
20 margin-left: auto;
21 margin-right: auto;
22 height: 1in;
23 width: 1in;
24 }
25 </style>
26 </head>
27 <body>
28 <p>Test passes if the blue box is in the upper-left corner of the black box.</p>
29 <div id="div1">
30 <div></div>
31 </div>
32 </body>
33 </html>