This property sets whether lines of text are laid out horizontally or vertically and the direction in which blocks progress.
CSS Level | Value |
---|---|
CSS Writing Modes Level 3 | "horizontal-tb", "vertical-rl", or "vertical-lr" |
CSS Writing Modes Level 4 | "horizontal-tb", "vertical-rl", "vertical-lr", "sideways-rl", or "sideways-lr" |