1 <!DOCTYPE html>
2 <html><head>
3 <meta charset="utf-8">
4 <title>
5 CSS Values and Units Test:
6 Attribute references (colors)
7 </title>
8 <meta content="
9 When the fallback value of an attr() function is invalid, the delcaration is ignored.
10 " name="assert">
11
12 <link href="mailto:fremycompany.developer@yahoo.fr" rel="author" title="François REMY">
13
14 <link href="http://www.w3.org/TR/css3-values/#attr-notation" rel="help">
15
16 <link href="reference/200-200-green.htm" rel="match">
17
18 <style type="text/css">
19
20 html, body { margin: 0px; padding: 0px; }
21
22 html { background: white; overflow: hidden; }
23 #outer { position: relative; background: green; width: 200px; height: 200px; }
24
25 #outer { background: attr(data-test color, qqffuutt); }
26
27 </style>
28
29 </head>
30 <body>
31
32 <div data-test="red" id="outer"></div>
33
34
35
36 </body></html>