| <!DOCTYPE html> | |
| <link rel=help href="https://drafts.csswg.org/css-writing-modes-4/#block-flow"> | |
| <link rel=help href="https://crbug.com/1081659"> | |
| <link rel="match" href="writing-mode-initial-ref.html"> | |
| <div style="writing-mode:vertical-rl"> | |
| <div style="writing-mode:initial"> | |
| horizontal | |
| </div> | |
| </div> |