| <!DOCTYPE html> |
| <link rel="match" href="../reference/ref-filled-green-100px-square.xht" /> |
| <link rel="help" href="https://drafts.csswg.org/css-flexbox/" /> |
| <meta name="assert" content="Tests that certain dynamic changes don't lead to a flex item being sized as zero, instead of its stretched size." /> |
| <p>Test passes if there is a filled green square and <strong>no red</strong>.</p> |
| <div style="display: flex; width: 100px; height: 100px; background: red;"> |
| <div style="contain: layout size; height: 100px; flex: 1; background: green;"> |
| <div id="target"></div> |
| </div> |
| </div> |
| <script> |
| document.body.offsetTop; |
| document.getElementById('target').style.width = '1px'; |
| </script> |
