Blitz - WPT: position-absolute-dynamic-static-position-flex.html

wpt / css / css-position / position-absolute-dynamic-static-position-flex.html

/css/css-position/position-absolute-dynamic-static-position-flex.html

<!DOCTYPE html>
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<link rel="help" href="https://www.w3.org/TR/css-position-3/" />
<meta name="assert" content="This test checks that a dynamic change in constraints calculates the static position correctly for flex children."/>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div style="display: flex; position: relative; width: 100px; height: 100px; background: red; align-items: flex-end;">
  <div id="target" style="position: absolute; width: 100px; height: 100px; background: green; bottom: 100px;"></div>
</div>
<script>
  document.body.offsetTop;
  document.getElementById('target').style.bottom = 'initial';
</script>

/css/reference/ref-filled-green-100px-square.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: 100px;
  width: 100px;
  }
  ]]></style>
 </head>
 <body>
  <p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
  <div></div>
 </body>
</html>