POLLS: The CSS Working Group is looking for author feedback on two topics related to CSS Gap Decorations. Questions below. For background information on Gap Decorations, see the explainer: github.com/w3c/csswg-dr...

New in Chromium 148: detect at-rule support in CSS with `@supports at-rule(@keyword)` www.bram.us/2026/03/15/a... Chrome 148 is currently available on the Canary and Dev release channels. It goes stable at the end of April.

Feature detection for CSS at-rules is landing in Edge and Chrome v148! github.com/MicrosoftEdg...

Wow 👀

Embrace the chaos — The shape and flow of masonry layouts In which I ramble about what it means to think about the shape of a layout vs. the flow of items through this layout. ➡️ patrickbrosset.com/articles/202...

Ooh, this combined with the upcoming gap-decorations is gonna be so nice 🤩

The Microsoft Edge team is looking into support for feature-detecting CSS at-rules, for example `@supports at-rule(@starting-style)`. We'd love to have your feedback. Explainer here: github.com/MicrosoftEdg...

CSS masonry is going into developer trial (behind a flag) in Chromium. Learn how to test the implementation and give your feedback in this post from the Microsoft Edge team developer.chrome.com/blog/masonry... #css

Wanna help the CSSWG decide on some names? Check out github.com/w3c/csswg-dr... and follow the links to the two naming polls. See the top post for the context - this is about the "Interest Invoker API" open-ui.org/components/i...

I'm looking forward to seeing what web authors create with this feature!