Blitz - WPT: relpos-calcs-002.xht

wpt / css / CSS2 / positioning / relpos-calcs-002.xht

/css/CSS2/positioning/relpos-calcs-002.xht

<!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 - auto bottom = -top</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 'bottom'
      is 'auto', its used value is minus the value of 'top'." />
    <style type="text/css">
        div {
            height: 120px;
            width: 120px;
        }
        .container {
            margin-top: -60px;
        }
        .outer {
            background: red;
            position: relative;
            top: 50%;
            /*
            div.outer's used top value is 60px
            div.outer's used bottom value is -60px
            div.outer's computed top value is 50%
            div.outer's computed bottom value is auto and not -50%!
            */

        }
        .inner {
            background: green;
            position: relative;
            bottom: inherit; /* using inheritance to test computed vs. used */
            /* What is inherited is the computed bottom value of
            its containing block, which is auto!
            */
        }
        .control {
          background: red;
          margin-top: -60px;
        }
    </style>
  </head>
  <body>
    <p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
    <div class="container">
      <div class="outer">
        <div class="inner"></div>
      </div>
    </div>
    <div class="control"></div>
  </body>
</html>

/css/CSS2/positioning/relpos-calcs-001-ref.xht

<!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 Reftest Reference</title>

  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" />

  <style type="text/css"><![CDATA[
  div
  {
  background-color: green;
  height: 120px;
  width: 120px;
  }
  ]]></style>

 </head>

 <body>

  <p>Test passes if there is a filled green square and <strong>no red</strong>.</p>

  <div></div>

 </body>
</html>