Blitz - WPT: position-absolute-in-inline-margin-top.html

wpt / css / css-position / position-absolute-in-inline-margin-top.html

/css/css-position/position-absolute-in-inline-margin-top.html

<!DOCTYPE html>
<title>CSS Position: absolute inside block with margin-top inside inline</title>
<link rel="help" href="https://drafts.csswg.org/css-position-3/#abspos-insets">
<link rel="help" href="https://github.com/servo/servo/issues/42890">
<link rel="match" href="../CSS2/reference/ref-filled-green-100px-square.xht">
<meta name="assert"
  content="Absolutely positioned elements inside a block with margin-top that is inside an inline formatting context should have their static position correctly offset by the margin-top.">
<style>
  .wrapper {
    display: flow-root;
    margin-top: -100px;
  }

  .abspos {
    position: absolute;
    background: green;
    width: 100px;
    height: 100px;
  }

  .red {
    position: absolute;
    background: red;
    width: 100px;
    height: 100px;
    z-index: -1;
  }
</style>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div class="red"></div>
<div class="wrapper">
  <span>
    <div style="margin-top: 100px">
      <div class="abspos"></div>
    </div>
  </span>
</div>

/css/CSS2/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>