Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
- This WPT test may be referenced by the following Test IDs:
            
- /css/css-contain/contain-content-003.html - WPT Dashboard Interop Dashboard
 
 
<!DOCTYPE html>
  <meta charset="UTF-8">
  <title>CSS Containment Test: element with 'contain: content' and absolutely positioned descendants</title>
  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
  <link rel="match" href="../reference/ref-filled-green-100px-square.xht">
  <meta name="assert" content="This test checks that an element with 'contain: content' acts as containing block for its absolutely positioned descendants.">
  <style>
  div
    {
      width: 100px;
    }
  div#contain-content
    {
      background-color: red;
      contain: content;
      height: 100px;
    }
  div.abspos
    {
      background-color: green;
      height: 50px;
      position: absolute;
      right: 0;
    }
  div#first-abspos
    {
      top: 0px;
    }
  div#second-abspos
    {
      bottom: 0px;
    }
  </style>
  <body>
  <p>Test passes if there is a filled green square and <strong>no red</strong>.
  <div id="contain-content">
    <div id="first-abspos" class="abspos"></div>
    <div id="second-abspos" class="abspos"></div>
  </div>