The `:focus-within` Pseudo Class

Nice find by Ian Devlin:

The :focus-within pseudo class becomes active when an element itself has focus or if any of its descendants does.

Selecting a parent element based on children is lonnng awaited. The crown jewel of that is :has(). I wonder if that’s getting closer.

Direct Link to ArticlePermalink


The `:focus-within` Pseudo Class is a post from CSS-Tricks