| <details> | |
| <summary>text<!--comment-->text</summary> | |
| </details> | |
| <script> | |
| document.body.offsetLeft; | |
| var details = document.querySelector("details"); | |
| var summary = document.querySelector("summary"); | |
| var comment = summary.firstChild.nextSibling; | |
| summary.removeChild(comment); | |
| details.open = true; | |
| </script> |