| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <title>Adoptedstylesheets.concat should work when starting empty</title> | |
| <link rel="author" href="mailto:[email protected]"> | |
| <span>This should be green</span><br> | |
| <span>This should be green</span> | |
| <style> | |
| span { | |
| background-color:green; | |
| } | |
| </style> |