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 Ratio (Match Widths)</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="may svg">
10 <meta name="assert" content="A background image with only an intrinsic ratio covers largest rectangle at that ratio that exceeds neither the height nor width of the background positioning area.">
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-ratio-landscape.svg);
44 }
45 .limit .test {
46 background: no-repeat url(support/red-intrinsic-ratio-landscape.svg);
47 }
48 .cover .control {
49 height: 53px;
50 }
51 .limit .control {
52 height: 54px;
53 }
54 </style>
55 </head>
56 <body>
57 <p>There must be two green boxes below and no red.</p>
58
59 <div class="cover">
60 <div class="control"></div>
61 <div class="test"></div>
62 </div>
63
64 <div class="limit">
65 <div class="test"></div>
66 <div class="control"></div>
67 </div>
68
69 </body>
70 </html>