CSS · Typography

font-size

The text size. Prefer rem for accessibility, because it respects the user’s root size.

cssRunnable example css course

Syntax

font-size: clamp(1rem, 2.5vw, 1.5rem)

Example

Try it

.demo { font-size: 1.25rem; }

Reference pages are the quick answer. The course explains the why, shows the full example and ends with a challenge.