| <!DOCTYPE html> | |
| <title>CSS Test Reference</title> | |
| <style> | |
| dialog { | |
| inset: 100px; | |
| } | |
| dialog::backdrop { | |
| background-color: green; | |
| inset: 100px; | |
| } | |
| </style> | |
| <dialog>Green backdrop with 100px inset</dialog> | |
| <script> | |
| document.querySelector("dialog").showModal(); | |
| </script> |