| <!DOCTYPE html> | |
| <style> | |
| dialog { | |
| top: 100px; | |
| height: 100px; | |
| width: 100px; | |
| background: green; | |
| } | |
| </style> | |
| <body> | |
| Test for the default user agent style of dialog::backdrop. The test passes if | |
| there is a green box, above a very lightly translucent gray box spanning the | |
| viewport. | |
| <dialog></dialog> | |
| <script> | |
| document.querySelector('dialog').showModal(); | |
| </script> | |
| </body> |