| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>CSS Reftest Reference</title> | |
| <link rel="author" title="Aryeh Gregor" href="mailto:ayg@aryeh.name"> | |
| <style> | |
| span::before { | |
| display: block; | |
| content: 'abc'; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <span>def</span> | |
| </body> | |
| </html> |