To make the text vertical using CSS, and also to make the alphabet vertical, set the `writing-mode` and `text-orientation` properties as follows
writing-mode: vertical-rl;
text-orientation: upright;
`writing-mode: vertical-rl;` makes the text vertical. On the other hand, `text-orientation: upright;` aligns the alphabet vertically.
These are the ways to set vertical text and vertical alphabets with CSS.