CSS Tricks

Let’s Use the Emergent CSS random() Function in all the Browsers

What’s !important #18: <geolocation>, Syntax ::highlight()ing, named-feature(), and More

Creating Web Widgets Using the Document Picture-in-Picture API

animation-trigger

MicroLighter: Syntax Highlighter

WordPress PHP-Only Block Registration

Resolved: CSS Class Prefix Selector

CSS Navigation Matching, Early Days

WordPress.com Student Plan

Dark mode toggles: two states are enough

What’s !important #17: Custom Highlight API, CSS Navigation Matching, Fixing text-stroke, and More

Blocked aria-hidden: The Warning is Right, and Every Fix You’ve Found is Wrong

Animating CSS border-image

SmashingConf Freiburg 2026, September 7-10

Using and Styling the Dialog Element

CoDrops

Fail