| <!DOCTYPE html> |
| <title>Avoid negative IMCB correctly when scrolled past the anchor</title> |
| <link rel="author" title="Morten Stenshorne" href="mailto:[email protected]"> |
| <link rel="help" href="https://drafts.csswg.org/css-anchor-position-1/#scroll"> |
| <link rel="match" href="../reference/ref-filled-green-100px-square.xht"> |
| <p>Test passes if there is a filled green square and <strong>no red</strong>.</p> |
| <div id="scroller" style="position:relative; overflow:hidden; width:100px; height:100px; background:red;"> |
| <div style="anchor-name:--a; margin-top:150px; height:10px;"></div> |
| <div id="abspos" style="display:none; position:absolute; position-anchor:--a; position-area:top; width:100px; height:100px;"> |
| <div style="margin-top:170px; height:100px; background:green;"></div> |
| </div> |
| <div style="height:1500px;"></div> |
| </div> |
| <script> |
| scroller.scrollTop = 220; |
| abspos.style.display = "block"; |
| </script> |
