absolute-replaced-width-036

Absolute replaced elements with 'direction' as left-to-right, 'auto' specified for 'margin-left', 'margin-right' and intrinsic width

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Assertion
Computed value of 'auto' for 'margin-left' or margin-right' on absolute replaced elements becomes a used value of '0'. The intrinsic width is also used if 'height' and 'width' are 'auto'.

Source

 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: Absolute replaced elements with 'direction' as left-to-right, 'auto' specified for 'margin-left', 'margin-right' and intrinsic width</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#abs-replaced-width">
 7         <meta name="flags" content="image">
 8         <meta name="assert" content="Computed value of 'auto' for 'margin-left' or margin-right' on absolute replaced elements becomes a used value of '0'. The intrinsic width is also used if 'height' and 'width' are 'auto'.">
 9         <style type="text/css">
10             #div1
11             {
12                 border: solid black;
13                 direction: ltr;
14                 height: 2in;
15                 position: relative;
16                 width: 2in;
17             }
18             img
19             {
20                 margin-left: auto;
21                 margin-right: auto;
22                 left: 0.5in;
23                 position: absolute;
24                 right: 0.5in;
25             }
26             div div
27             {
28                 background: orange;
29                 height: 96px;
30                 margin-left: 0.5in;
31                 margin-right: 0.5in;
32                 margin-top: 96px;
33                 width: 96px;
34             }
35         </style>
36     </head>
37     <body>
38         <p>Test passes if the blue and orange boxes below are the same width, and the boxes are horizontally centered inside the black box.</p>
39         <div id="div1">
40             <img alt="blue 96x96" src="support/blue96x96.png">
41             <div></div>
42         </div>
43     </body>
44 </html>