| <!DOCTYPE html> |
| <style> |
| html::before { |
| content: ''; |
| } |
| html { |
| min-width: 100000px; |
| } |
| body, div { |
| padding-bottom: 50000%; |
| } |
| div:first-child { |
| float: right; |
| } |
| </style> |
| <!-- PASS if no crash or assert --> |
| <script> |
| if (window.testRunner) |
| testRunner.dumpAsText(); |
| onload = () => { |
| let n0 = document.createElement('span'); |
| document.documentElement.appendChild(n0); |
| n0.appendChild(document.createElement('div')); |
| document.documentElement.appendChild(document.createElement('div')); |
| document.documentElement.appendChild(document.createElement('span')); |
| document.body.offsetTop; |
| document.styleSheets[0].insertRule(`:first-of-type::first-letter { background: grey; }`); |
| }; |
| </script> |
