CSS Weekly

Are you using the HTML autocomplete attribute on fields for 2FA, one-time codes, and web authentication? 🔒 Please do—it massively improves the login UX.

Today in the studio, I’m recording a short CSS tip and writing about JointJS MCP. Tomorrow, I’ll be at @weblicahr, learning, connecting, and talking with fellow developers. If you see me there, come say hi, especially if you want to chat about CSS, JavaScript, @jointjs , diagramming, AI workflows, or anything in between. 👋

YouTube Channel Visualizer: cssw.io/youtube-channe… Full walkthrough & how-to: youtube.com/watch?v=TypepS…

Just launched YouTube Channel Visualizer, a free browser-based app to explore and analyze any YouTube channel on an interactive canvas. Posting a 25s teaser here. I’ll drop the tool link and full 12-min walkthrough in the first reply. #DataViz #CreatorTools #YouTube @jointjs

@HrvojeKC @ZoranJambor Puno hvala na potpori od samog poečetka, Hrvoje! ❤️

Ima ljudi na netu koji polako ali uporno stvaraju prava mala blaga znanja, jedan od njih je i @ZoranJambor sa njegovim @CSSWeekly arhivom kome treba sad ima super mjesto za to css-weekly.com/archives vidi youtube.com/watch?v=NEDhCr…

CSS Weekly Newsletter Archives: css-weekly.com/archives/

Pushed a small update to the CSS Weekly Newsletter Archives page to make it more useful, so here's a quick walkthrough. 🙂 #css

@perborgen Congrats! It's well deserved! 👏🎊

We just crossed two million users on Scrimba. Thank you so much to every single one of you!

The link to the video, in case you still haven't seen it: youtu.be/dDNH-3D8fQ8

My last YouTube video — a humorous take on Claude Code Leak — was watched over 10k times in the first week after I published it. 🙏 So I'm thinking I should maybe do more funny takes on breaking news in the CSS/AI/coding space. 🤪 #css #claudecode

Thanks so much to DebugBear for sponsoring! 🙏 🔥 Identify and fix your web performance issues today: cssw.io/debugbear-fix-…

Frontend News #22 ❤️ Detect at-rule support in CSS 👉 pointer-box-offset property 🦄 Creative ways are to select the HTML element 😍 x86 CPU architecture in CSS Featuring @bramus, @tylersticka, @dxnnydotfun, @HiTw93, @rebane2001. 🙏 cssw.io/frontend-news-…

Thanks so much to Autonoma for sponsoring! 🙏 Let AI agents navigate your app end-to-end and catch regressions on every PR. cssw.io/autonoma

CSS Weekly #638 💠 corner-shape property 📋 customizable select 📄 folding corner effect 🌗 contrast-color() ➕ and more Featuring @utilitybend, @patrickbrosset, @KittyGiraudel, @Una, @bramus, @ChallengesCss, @alvaro_montoro (2x). 🙏 cssw.io/issue-638

Did you hear that Claude Code's source code was leaked via their NPM registry? 😱 Well, I tried to have some fun with it. 😎 #claudecode #css

@LumaLabsAI Just as with my previous tweet, I tried using the same prompt in GPT Image 1.5—the resulting image shows completely wrong code. 🙈

Safari 26.4 is the first browser to support CSS Grid Lanes—no more JS libraries or weird hacks to build masonry layouts. 🚀 Have you played with it already? PS. I generated the preview image with @LumaLabsAI Uni-1. 🔥

@FrancescoCiull4 👋

If you can reply to this, it's quite likely that you're truly amazing.

I also tried generating the preview image in GPT Image 1.5 using the same prompt. It’s so silly, I just had to share the result here—from image style to listing features from the wrong Safari version (26.0 instead of 26.4) 😜

New WebKit Features in Safari 26.4 🧱 Grid Lanes 📦 Name-Only Container Queries 🧮 Math Typography 🔎 Zoom (fixes) Link: webkit.org/blog/17862/web… PS. I generated the preview image with @LumaLabsAI Uni-1. 🔥

I've been playing with a lot of image generation tools lately, and my initial impressions of Luma's Uni-1 are very positive. 🙂 I'll share some CSS-themed results later. 😉