Firefox 147 ships view transition types and anchor positioning, which are now supported in all browsers.
ReliCSS helps replace CSS hacks with @supports and modern CSS.
Chris Coyier swiftly demonstrates how !important works with CSS variables.
A fully-interactive Mario World demo built using HTML and CSS only (requires Chrome, for now).
HTML Document Outline is dead.
Happy new year, from the CSS-Tricks team!
:near(<length>) has been proposed, which would match whenever the pointer is within a specified proximity of the element.
State of HTML 2025 is now live!
Safari 26.2 ships command and commandfor as well as hidden=until-found, which are now supported in all web browsers.