Una Kravets

Mesh gradients!!! This is something I’ve personally wanted in CSS since I started giving talks on mixing layered gradients with blend modes in 2016

🆕 Customize MDN's browser compat tables! Press ⚙️ Settings on any compat table to choose which browsers and engines you see, and hide the ones you don't need. Your picks are saved in your browser. Try it 👇 developer.mozilla.org/en-US/docs/W...

Had one of those intensely vivid pregnancy dreams but it was about responsive UI patterns for supportive context… (weirdo) Might write a blog post. Might have a baby. Which will come first? 🫣

CSS sibling-count() and sibling-index() are newly available across engines! Here's how they work:

Web Frameworks Community Group discussed Declarative Partial Updates developer.chrome.com/blog/declara.... We’re getting feedback from framework authors to take to standards bodies. Have opinions? Want to be heard? Join the discord! discord.gg/fXCngmSwHz

Big news! For the past 9 months I’ve been running a fully-autonomous local agent for a pretty complex body building project. And I’m almost ready to deploy (any day now 🙂)! Wish me luck for the launch 🙏

I've been using React's <𝚅𝚒𝚎𝚠𝚃𝚛𝚊𝚗𝚜𝚒𝚝𝚒𝚘𝚗> throughout my Next.js SPA series to make the demos smoother and more alive. Here are the patterns I use most: 1. Suspense reveals 2. Morphing content into place 3. Page transitions See each pattern, plus the guide and Skill ↓

Finally 😁 Throwing Confetti with CSS Random | Throwing some confetti while exploring the CSS random() function through its specification and its current implementations, finding both the beauty and the pitfalls along the way. | schalkneethling.com/posts/throwi...

<input type="checkbox" switch> is coming to Chromium-based browsers! My team is currently adding the implementation at chromium-review.googlesource.com/c/chromium/s...

One of the things that we at Chrome have been thinking about is a way to do declarative route and navigation matching **in CSS**. Together with @nomster.bsky.social and @dbaron.org I’ve been working on it for the past few months, and next week we’ll be presenting our work at the CSSWG F2F meeting.

Did I mention that `flex-wrap: balance` landed in Chrome stable last month!? 👀👀👀

Gecko: Intent to Ship: Advanced CSS attr() function.

Hi! I'm working on a new HTML feature: filterable select There are two proposed API shapes so far: 1. Nesting <input> in <select> 2. Sibling <input> for listbox <select> w/id ref Option 1 is more ergonomic, but would break selects in older browsers Thoughts? (Both currently in Canary w/flag)

Niceeeeee

I literally had this blog post in my drafts since March 😆 But then I was waiting for browser support and then event season happened. HERE IT IS THOUGH. As promised at #CSSDay

With style queries now in all browsers, here's my take on the best way to do dynamic color theming with modern CSS: - Custom properties - light-dark() - contrast-color() - Style queries - Relative color syntax (^Features available in all modern browsers) Read about it ⬇️⬇️ una.im/modern-css-t...

`sibling-index()` and `sibling-count()` are currently being prototyped in Firefox¹, hopefully available soon for testing :) #cssday ¹ groups.google.com/a/mozilla.or...

What CSS doesn’t know and @nerdy.dev’s new JavaScript library Prop for That: prop-for-that.netlify.app #cssday

A #sketchnotes for the talk "Modern UI Patterns" by @una.im at the @cssday.nl #cssday

As @una.im just mentioned in her #cssday talk, the CSS WG recently resolved to insert a ⓘ after EVERY SINGLE INTEREST INVOKER on touchscreens. Here’s a mock of what this would look like for bsky. This is the issue to let the CSS WG know what you think: github.com/w3c/csswg-dr...

Guess who’s closing out #cssday?! This duo 😎😎 @nerdy.dev

Sorting a product list by rating with reading-flow and semantic attr()! Cool! @kevinpowell.co @cssday.nl #cssday

Filterable select is coming, and it’s going to be a game changer 🎉

This has been a common theme today at #cssday and it’s true: complaining about broken stuff in browsers is a great way to get them fixed! Don’t silent. Let us know. Have a new idea: write a blog post!

You heard it here first — 2026 is the year you can finally style a select!! It will be in all browsers by the end of the year 🎉🎉🎉 @jakearchibald.com #cssday

Wowow @rebane2001.bsky.social is blowing everyone’s minds at #cssday 🤯 Obsessed with her and this talk! Next time someone tells me CSS isn’t a programming language I’m going to send them the video from this talk 😆 Check out lyra.horse for more goodies

These sketch notes are great!

We’re ready for #CSSDay! Come hang with the Chrome crew upstairs! We’ve got keychains, stickers, and some good sessions planned downstairs too 🎉

CSS DevRel, The Reunion. #CSSDay #ChromeDevRel Caption: @nerdy.dev, @una.im, and I.

Had a blast #FutureFrontend! And tomorrow I’m headed to Amsterdam for #CSSDay 🎉🎉 Will I see you there? 👀

Customizable select is coming to Safari 27! 🥳 Want to try it out? Check out my demo collection: codepen.io/collection/B...

CSS position: sticky now sticks to the nearest scroller on a per axis basis! | If you’ve ever tried to build a data table with a sticky header and a sticky first column, you know the pain. You’d think a simple position: sticky with top: 0 and ... | www.bram.us/2026/03/30/c...

The State of CSS survey is out! It's shorter this year! Please go take it! survey.devographics.com/en-US/survey...

Wow 🤯

Jamming out to my favorite high school music 🎶 singing all the words out loud 🎶 making some new CSS demos 💻 watching my baby sleep peacefully on the monitor 👶🏻 The dopamine is hitting 💕

What's new in Web UI: 2026 Edition ✨ @bram.us and I go over 35+ new CSS, HTML, and JS features to help you build beautiful web experiences Video just went live: www.youtube.com/watch?v=uT7M...

I have been eagerly anticipating this! Style queries just landed in Firefox 🎉🎉

Watch @bram.us and I do a round up of What’s New in Web UI! ✨ LIVE ✨ in 30 mins See us at the #googleio Chrome tent Stream it: io.google/2026/explore...

So here's an interesting little thing or 2 @nomster.bsky.social , @foolip.org , and myself have been cooking up—along with lots of help from others!: developer.chrome.com/blog/declara... This could lead to some VERY interesting changes in how we write web pages. Would love to hear your thoughts!

Show day!! #googleio

Ooh fun transition