| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>CSS Overflow: abspos whose containing block is the line-clamp container gets painted</title> |
| <link rel="author" title="Andreu Botella" href="mailto:abotella@igalia.com"> |
| <link rel="help" href="https://drafts.csswg.org/css-overflow-4/#line-clamp"> |
| <link rel="match" href="reference/line-clamp-with-abspos-005-ref.html"> |
| <meta name="assert" content="Absolute positioned boxes in a line-clamp container are shown if and only if their containing block precedes or contains the clamp point. In this case, the containing block is the line-clamp container, so the abspos gets shown, even if its static position is after the clamp point."> |
| <style> |
| .clamp { |
| line-clamp: 4; |
| font: 16px / 32px serif; |
| padding: 0 4px; |
| background-color: yellow; |
| position: relative; |
| } |
| .abspos { |
| position: absolute; |
| top: 0; |
| left: 0; |
| width: 20px; |
| height: 20px; |
| background-color: skyblue; |
| } |
| .pre { |
| white-space: pre; |
| } |
| </style> |
| <div class="clamp"> |
| <div class="pre">Line 1 |
| Line 2 |
| Line 3 |
| Line 4</div> |
| <div class="abspos"></div> |
| <div>Line 5</div> |
| </div> |