Mode d'écriture CSS
writing-mode: horizontal-tb(default) | vertical-rl; | vertical-lr; | sideways-rl; | sideways-lr;
Gentle Gorilla
writing-mode: horizontal-tb(default) | vertical-rl; | vertical-lr; | sideways-rl; | sideways-lr;
.vertical-rl { writing-mode: vertical-lr; }