| <!DOCTYPE html> | |
| <style> | |
| #container { | |
| text-indent: -300px; | |
| width: 300px; | |
| } | |
| </style> | |
| <p>crbug.com/627149: Collapse away nested anonymous blocks. There should be no text below.</p> | |
| <button id="container"> | |
| <span id="span">Text.</span> | |
| </button> | |
| <script> | |
| var container = document.getElementById('container'); | |
| var div = document.createElement('div'); | |
| container.insertBefore(div, document.getElementById('span')); | |
| document.body.offsetTop; | |
| container.removeChild(div); | |
| </script> |