| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script> | |
| if (window.testRunner) { | |
| testRunner.dumpAsText(); | |
| } | |
| </script> | |
| <style> | |
| details { | |
| display: grid; | |
| -webkit-columns: 5; | |
| } | |
| div { | |
| display: grid; | |
| } | |
| input { | |
| -webkit-columns: 5; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <p>This test passes if it does not crash in debug mode.</p> | |
| <details open> | |
| <button> | |
| <div> | |
| <input placeholder="testing" /> | |
| </div> | |
| </button> | |
| </details> | |
| </body> | |
| </html> |