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Kevin Babbitt

@kevinbcmu.bsky.social
101 followers 47 following 22 posts
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Patrick Brosset @patrickbrosset.com · 03/09/2026
📢 Calling for Interop 2027 proposals. If you’ve encountered web features that behave differently across browsers, or standards-based capabilities that are difficult to rely on today, we want to hear from you.
blogs.windows.com
Calling for Interop 2027 proposals
The Interop 2027 call for proposals is open, submit your ideas now! Over the past six years, the I
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Patrick Brosset @patrickbrosset.com · 03/09/2026
Warm up your web interoperability requests. Interop 2027 call for proposals is opening like ... very soon.
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Patrick Brosset @patrickbrosset.com · 07/07/2026
What's new in Edge for web developers: our new series to learn about the newest features in Edge (and Chromium), experiments you can test now, and highlights from the broader ecosystem. In this issue: CSS gap decorations, focusgroup, PWA migration, and more! ➡️ blogs.windows.com/msedgedev/20...
blogs.windows.com
New in Edge for developers – Style layout gaps, improve keyboard accessibility and migrate your PWA to a new origin
Welcome to New in Edge for developers, a new series featuring recent web platform updates in Microsoft Edge that help web developers build better sites and apps. In this first edition, we'll look at ...
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CSS by T. Afif @css-only.dev · 26/06/2026
💡 CSS Tip! An old design pattern solved by a modern CSS feature. css-tip.com/responsive-s... Learn how Gap Decorations makes it easy to add a separator between items using simple code with no hacks. It works with different alignment settings, and you can easily adjust the shape as well.
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Kevin Babbitt @kevinbcmu.bsky.social · 24/06/2026
Some neat tricks in here! I love the pattern creation examples.
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Reposted by Kevin Babbitt
Brecht De Ruyte @utilitybend.com · 21/05/2026
🚀 New article on gap decorations (coming soon) in CSS. I have a small obsession with clean layout lines, and this is the first time it feels easy to draw them without polluting the markup. Goes through the new properties, a playground, and some experiments... 👾 utilitybend.com/blog/css-is-...
utilitybend.com
CSS is filling the gaps with rules. A way to style gaps in grid and flex. | utilitybend
A practical walkthrough of CSS gap decorations: column-rule, row-rule, rule-break, rule-inset, rule-visibility-items, repeat(), and animation.
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Reposted by Kevin Babbitt
Stefan Judis @stefanjudis.com · 17/06/2026
Chromium rolled out gap decorations with v149 and boy, am I excited about this. The Web Weekly site has lots of solid and dashed gaps and making this work was quite painful. Here's a good explainer. utilitybend.com...
Code snippet: .shelf { column-rule-width: 1px; column-rule-style: solid; column-rule-color: oklch(70% 0.14 235); rule-inset-cap: 10px; rule-inset: 130px; }
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Stefan Judis @stefanjudis.com · 16/06/2026
The new Web Weekly is just about to hit all the inboxes. 🎉 This time it covers the new Safari release, CSS gap decorations, and the new `headingoffset` attribute. And you can read it online, too. 🫣 webweekly.email/archive/web-...
Web Weekly 194

- Safari 27 beta
- The future of Firefox and the web
- CSS gap decorations
- headingoffset
- Breaking changes in npm v12
- Container style queries
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Patrick Brosset @patrickbrosset.com · 10/06/2026
👋 Want to learn about and try CSS Grid Lanes (aka CSS Masonry)? 🎤 If so, join me on Friday for "Fun with Grid Lanes" at @cssday.nl (or watch the recording later, when it comes out). 🛝 Also check our many samples to learn about the syntax and possibilities: github.com/MicrosoftEdg...
Color studies. A webpage sample showing a 2 column layout with colorful artworks and descriptions next to them in a fluid layout.The Daily Oddity. A news website layout, with densily packed articles, photos.Streets of Seattle. A photo gallery with photos going from bottom up, then a title, then photos going from top down.New York City. A photo gallery with a title in the middle of photos.
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Patrick Brosset @patrickbrosset.com · 19/05/2026
The 2026 State of CSS survey is now live 🎉 Take it here: survey.devographics.com/en-US/survey...
survey.devographics.com
State of CSS 2026
Take the State of CSS survey
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Reposted by Kevin Babbitt
Patrick Brosset @patrickbrosset.com · 18/05/2026
❓ A question for web developers ❓ If you do layout in CSS, what's missing? I'm especially interested in hearing about use cases that aren't yet solved by existing CSS layout features. #css #webdev
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Kevin Babbitt @kevinbcmu.bsky.social · 15/05/2026
CSS Gap Decorations is shipping in Edge and Chrome 149! Really proud of all the work the team did to solve this longstanding web developer ask. developer.chrome.com/blog/gap-dec...
developer.chrome.com
Gap decorations: Now available in Chromium  |  Blog  |  Chrome for Developers
A new way to style gaps in CSS from Chrome and Edge 149.
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Kevin Babbitt @kevinbcmu.bsky.social · 23/04/2026
Thank you to everyone who responded, we got some great ideas! Yesterday the CSSWG resolved to use “cap” and “junction” which were among the most popular suggestions, and I’m happy with them 😊
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Kevin Babbitt @kevinbcmu.bsky.social · 08/04/2026
NAMING HELP NEEDED: Looking for single words, to be used in CSS property names, that distinguish between gap decoration ends that form intersections vs. those that don't. Best idea I've come across so far is "intersecting" and "dangling". Do you have other suggestions?
Example CSS Grid layout with gap decorations. Decoration ends that form intersections are circled and labeled "Intersecting?"; decoration ends that don't form intersections are circled and labeled "Dangling?".
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Kevin Babbitt @kevinbcmu.bsky.social · 18/03/2026
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...
github.com
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Bramus @bram.us · 15/03/2026
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.
bram.us
Detect at-rule support in CSS with @supports at-rule(@keyword)
Back in January 2022, I wrote about an exciting new CSS Working Group decision: a function to detect at-rule support using @supports at-rule(@keyword). Fast forward to today, and the CSS Conditional R...
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Kevin Babbitt @kevinbcmu.bsky.social · 13/03/2026
Feature detection for CSS at-rules is landing in Edge and Chrome v148! github.com/MicrosoftEdg...
github.com
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Kevin Babbitt @kevinbcmu.bsky.social · 25/02/2026
Wow 👀
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Patrick Brosset @patrickbrosset.com · 23/02/2026
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...
Abstract illustration of a masonry layout with arrows between items, showing the flow of items through the layout.
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Bramus @bram.us · 15/01/2026
Ooh, this combined with the upcoming gap-decorations is gonna be so nice 🤩
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Kevin Babbitt @kevinbcmu.bsky.social · 11/08/2025
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...
github.com
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Rachel Andrew @rachelandrew.co.uk · 25/07/2025
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
developer.chrome.com
Brick by brick: Help us build CSS Masonry  |  Blog  |  Chrome for Developers
Help test the proposed masonry syntax in Chromium.
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Reposted by Kevin Babbitt
Tab Atkins-Bittner @tabatkins.com · 25/07/2025
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...
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Kevin Babbitt @kevinbcmu.bsky.social · 11/06/2025
I'm looking forward to seeing what web authors create with this feature!
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