1 <!DOCTYPE html>
2 <html><head>
3 <meta charset="utf-8">
4 <title>
5 CSS Values and Units Test:
6 Viewport units are interpolated correctly
7 </title>
8 <meta content="
9 The interpolated size mid-way between 0px and 200vh is 100vh (respectively for vw)
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/#viewport-relative-lengths" rel="help">
15 <link href="http://www.w3.org/TR/css3-animations/#animations" rel="help">
16
17 <link href="reference/all-green.htm" rel="match">
18
19 <style type="text/css">
20
21 @keyframes anim {
22 from { width: 0%; height: 0%; }
23 to { width: 200vw; height: 200vh; }
24 }
25
26 html, body { margin: 0px; padding: 0px; height: 100%; }
27
28 html { background: red; overflow: hidden; }
29 #outer { position: relative; background: green; }
30 #outer { animation: anim 2000000s; animation-delay: -1000000s; }
31
32 </style>
33
34 </head>
35 <body>
36
37 <div id="outer"></div>
38
39
40
41 </body></html>