absolute-replaced-height-008

Absolute replaced elements with 'margin-top', 'margin-bottom' and 'bottom' as 'auto'

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Assertion
An absolutely positioned replaced elements' used value of 'bottom', 'margin-top' and/or 'margin-bottom' set to 'auto' is '0'.

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 'margin-top', 'margin-bottom' and 'bottom' 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#abs-replaced-height">
 7         <meta name="flags" content="image">
 8         <meta name="assert" content="An absolutely positioned replaced elements' used value of 'bottom', 'margin-top' and/or 'margin-bottom' set to 'auto' is '0'.">
 9         <style type="text/css">
10             #div1
11             {
12                 border-top: solid black;
13                 position: relative;
14             }
15             img
16             {
17                 bottom: auto;
18                 margin-bottom: auto;
19                 margin-top: auto;
20                 position: absolute;
21                 top: 1in;
22             }
23             div div
24             {
25                 background: blue;
26                 height: 15px;
27                 left: 15px;
28                 position: relative;
29                 top: 1in;
30                 width: 15px;
31             }
32         </style>
33     </head>
34     <body>
35         <p>Test passes if there is a single blue box below and it does not touch the black line.</p>
36         <div id="div1">
37             <img alt="blue 15x15" src="support/blue15x15.png">
38             <div></div>
39         </div>
40     </body>
41 </html>