| <style> | |
| * { | |
| border-block-start: 4px solid; | |
| -webkit-line-grid: simple; | |
| transition: border-width 100ms linear; | |
| column-width: 1000px; | |
| cursor: auto; | |
| padding-top: 10000000000px; | |
| } | |
| *::after { | |
| content: 'a' | |
| } | |
| </style> | |
| PASS if no crash or assert. | |
| <script> | |
| if (window.testRunner) | |
| testRunner.dumpAsText() | |
| </script> |