summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/css/CSS2/positioning/dynamic-top-change-005b.xht
blob: c74a27be78db56c8313327857b5cdac800b98a25 (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
<!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: Inheriting 'top' changes from abspos grandparent (non-dynamic variant)</title>
  <link rel="author" title="Boris Zbarsky" href="mailto:bzbarsky@mit.edu"/>
  <link rel="author" title="L. David Baron" href="https://dbaron.org/" />
  <link rel="reviewer" title="Elika J. Etemad" href="http://fantasai.inkedblade.net/contact"/>
  <link rel="help" href="http://www.w3.org/TR/CSS21/cascade.html#value-def-inherit"/>
  <link rel="help" href="http://www.w3.org/TR/css-cascade-3/#inherit"/>
  <link rel="help" href="http://www.w3.org/TR/css-cascade-4/#inherit"/>
  <link rel="help" href="http://www.w3.org/TR/CSS21/visuren.html#position-props"/>
  <link rel="help" href="http://www.w3.org/TR/CSS21/visuren.html#propdef-position"/>
  <meta name="flags" content="dom" />
  <meta name="assert" content="The position of a positioned element which inherits its 'top' value from its relatively positioned parent changes when the parent's 'top' value is changed."/>
  <style type="text/css"><![CDATA[
    .testDiv { position: relative; width: 100px; height: 100px; }
    #green { top: 100px; background: green; }
    #red { top: inherit; background: red; display: block; }
    #parent { position: relative; top: 50px; }
    body > p { position: absolute; font-size: medium; }
    #grandparent { position: absolute; top: 0; }
    body { font-size: 0; line-height: 0; position: relative; }
  ]]></style>
 </head>
 <body>
   <p>Test passes if there is no red.</p>
   <div id="grandparent">
     <span id="parent">
       <span id="red" class="testDiv"></span>
     </span>
   </div>
   <div id="green" class="testDiv"></div>
 </body>
</html>