summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/css/CSS2/positioning/relpos-calcs-003.xht
blob: 64d272ef57316914e4c3010451b959f05cd3a3d3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <title>CSS Test: Relative Positioning - Computing auto left = -right</title>
    <link rel="author" title="Elika J. Etemad" href="http://fantasai.inkedblade.net/contact"/>
    <link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2012-09-25 -->
    <link rel="help" href="http://www.w3.org/TR/CSS21/visuren.html#relative-positioning" />
	<link rel="match" href="relpos-calcs-001-ref.xht" />

    <meta name="assert" content="For a relatively positioned element, if 'left'
      is 'auto', its used value is minus the value of 'right'." />
    <style type="text/css">
        div {
            height: 120px;
            width: 120px;
        }
        .container {
            margin-left: -60px;
        }
        .outer {
            background: red;
            position: relative;
            right: -50%;
            /*
            div.outer's used right value is -60px
            div.outer's used left value is 60px
            div.outer's computed right value is -50%
            but
            div.outer's computed left value is auto and not 50%!
            */

        }
        .inner {
            background: green;
            position: relative;
            left: inherit; /* using inheritance to test computed vs. used */
        }
        .control {
          background: red;
          margin-bottom: -120px;
        }
    </style>
  </head>
  <body>
    <p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
    <div class="control"></div>
    <div class="container">
      <div class="outer">
        <div class="inner"></div>
      </div>
    </div>
  </body>
</html>