writingMode

The writing-mode CSS property sets whether lines of text are laid out horizontally or vertically, as well as the direction in which blocks progress. When set for an entire document, it should be set on the root element (html element for HTML documents).

Syntax: horizontal-tb | vertical-rl | vertical-lr | sideways-rl | sideways-lr

Initial value: horizontal-tb

| Chrome  | Firefox |  Safari   |  Edge  |  IE   |
| :-----: | :-----: | :-------: | :----: | :---: |
|   48    |   41    |   10.1    |   12   |   9   |
|    8′   |         |    5.1′   |        |       |

See also