| <!DOCTYPE html> |
| <html> |
| <meta charset="utf-8"> |
| <title>Test that the first flex item is pushed to the second column due to insufficient space, and the browser shouldn't create infinite columns.</title> |
| <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com"> |
| <link rel="author" title="Mozilla" href="https://www.mozilla.org/"> |
| <link rel="help" href="https://drafts.csswg.org/css-flexbox-1/#pagination"> |
| <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1827582"> |
| <link rel="match" href="single-line-row-flex-fragmentation-044-ref.html"> |
| |
| <style> |
| .multicol { |
| column-count: 2; |
| column-gap: 0; |
| column-fill: auto; |
| width: 200px; |
| border: 5px solid gray; |
| height: 0px; |
| } |
| .flexbox { |
| display: flex; |
| width: 100px; |
| } |
| .flexbox > div { |
| width: 50px; |
| contain: size; |
| } |
| </style> |
| |
| <div class="multicol"> |
| <div class="flexbox"> |
| <!-- To reproduce the bug, the first item should have margin-top, and its |
| block-end should be smaller than the second item's block-end. --> |
| <div style="height: 10px; background: pink; margin-top: 5px;"></div> |
| <div style="height: 20px; background: orange"></div> |
| </div> |
| </div> |
| </html> |
