absolute-replaced-height-033

Absolute replaced elements with percentage based intrinsic height set to 'auto' and over-constrained values

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Assertion
An absolutely positioned replaced element with percentage intrinsic height resolves based on the containing block height when percentage is explicitly specified.

Source

 1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 2 <html>
 3     <head>
 4         <title>CSS Test: Absolute replaced elements with percentage based intrinsic height set to 'auto' and over-constrained values</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="">
 8         <meta name="assert" content="An absolutely positioned replaced element with percentage intrinsic height resolves based on the containing block height when percentage is explicitly specified.">
 9         <style type="text/css">
10             #div1
11             {
12                 position: relative;
13                 height: 2in;
14             }
15             div div
16             {
17                 border: solid green;
18                 height: 1in;
19                 position: absolute;
20                 top: 1in;
21                 width: 300px;
22             }
23             iframe
24             {
25                 border: solid red;
26                 bottom: 1in;
27                 margin-bottom: 0.5in;
28                 margin-top: 0.5in;
29                 position: absolute;
30                 top: 0.5in;
31                 width: auto;
32             }
33         </style>
34     </head>
35     <body>
36         <p>Test passes if there is no red visible on the page.</p>
37         <div id="div1">
38             <iframe height="50%"></iframe>
39             <div></div>
40         </div>
41     </body>
42 </html>