1 <!DOCTYPE html>
2 <html><head>
3 <meta charset="utf-8">
4 <title>
5 CSS Values and Units Test:
6 Viewport units are supported inside calc expressions.
7 </title>
8 <meta content="
9 Check that viewport units add correctly to pixels in calc() expressions
10 " name="assert">
11
12
13 <link href="mailto:fremycompany.developer@yahoo.fr" rel="author" title="François REMY">
14
15 <link href="http://www.w3.org/TR/css3-values/#viewport-relative-lengths" rel="help">
16 <link href="http://www.w3.org/TR/css3-values/#calc-notation" rel="help">
17
18 <link href="reference/all-green.htm" rel="match">
19
20 <style type="text/css">
21
22 html, body { margin: 0px; padding: 0px; }
23
24 html { background: red; }
25 #target { position: absolute; background: green; width: calc(100vw + 50px); height: calc(100vh + 50px); top: -50px; left: -50px; }
26
27 </style>
28
29 </head>
30 <body>
31
32 <div id="target"></div>
33
34
35
36 </body></html>