| <!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="help" href="https://drafts.csswg.org/css-contain/#contain-property"> | |
| <link rel="match" href="../reference/ref-filled-green-100px-square.xht"> | |
| <meta name="flags" content=""> | |
| <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> |