| <!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> |
