1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
2 <html>
3 <head>
4 <link rel="reference" href="background-intrinsic-ref.xht">
5 <title>CSS Test: Background Intrinsic Sizes: Intrinsic Width and Ratio</title>
6 <link rel="author" title="Elika J. Etemad" href="http://fantasai.inkedblade.net/contact">
7 <link rel="help" href="http://www.w3.org/TR/CSS21/colors.html#background-properties">
8 <link rel="help" href="http://www.w3.org/TR/css3-background/#the-background-size">
9 <meta name="flags" content="svg">
10 <meta name="assert" content="A missing background image height is calculated from the width and the ratio.">
11 <style type="text/css">
12 /* Setup. Use 5:6 ratio because it's weird and unlikely to be hard-coded anywhere. */
13 div {
14 position: relative;
15 }
16 .cover, .limit {
17 width: 120px;
18 height: 120px;
19 margin: 0.5em;
20 background: green; /* Used to match reference; remove for debugging. */
21 }
22 .control {
23 position: absolute;
24 top: 10px; bottom: 10px;
25 left: 10px; right: 30px;
26 }
27 .cover .control {
28 background: red;
29 }
30 .limit .control {
31 background: green;
32 }
33 .test {
34 /* 80x100 bgpos area */
35 height: 80px;
36 width: 60px;
37 padding: 10px;
38 border: 10px solid transparent;
39 }
40
41 /* Test */
42 .cover .test {
43 background: no-repeat url(support/green-intrinsic-width-ratio.svg);
44 }
45 .limit .test {
46 background: no-repeat url(support/red-intrinsic-width-ratio.svg);
47 }
48 .control {
49 width: 40px;
50 height: 60px;
51 }
52 </style>
53 </head>
54 <body>
55 <p>There must be two green boxes below and no red.</p>
56
57 <div class="cover">
58 <div class="control"></div>
59 <div class="test"></div>
60 </div>
61
62 <div class="limit">
63 <div class="test"></div>
64 <div class="control"></div>
65 </div>
66
67 </body>
68 </html>