Issue #638

Brecht De Ruyte showcases how the new corner-shape property opens the door to beveled, scooped, and squircle corners.

Patrick Brosset goes over a few demos demonstrating what’s possible with the new customizable <select> feature.

You rename a class, push to prod, and something breaks silently three pages away. Sound familiar? Autonoma spawns AI agents that test every user flow like a real person, catching overlapping buttons, broken interactions, and visual regressions before your users do.

Find out how to create multi-column layouts using CSS, how the new :heading pseudo-class works, how to scale content with layout, and more.

Kitty Giraudel gives a nice walkthrough of creating a folding corner effect with CSS.

Una Kravets shows how contrast-color() enables the browser to pick the most readable text color for any background.

Bramus Van Damme shares the news that light-dark() is being extended to support images.

Godstime Aburu offers practical solutions to fix problems with dropdowns in scrollable panels.

Temani Afif explores a less common use case of Anchor Positioning.

Wondering why your website is slow? DebugBear provides comprehensive performance monitoring and in-depth technical reports to help you speed up your website.

Filippo Tinnirello built a handy app that will notify you when CSS properties reach baseline browser support.

Alvaro Montoro created a CSS-themed crossword puzzle featuring 89 different CSS terms: from properties to values, keywords and functions.

Alvaro Montoro created a lovely illustration of a cat looking at the stars in HTML and CSS.