Cross-Document View Transitions: Scaling Across Hundreds of Elements
In Part 1, we covered the gotchas that bite you first: the deprecated meta tag that silently…
Cross-Document View Transitions: The Gotchas Nobody Mentions
I wasted an entire Saturday on this. Not a lazy Saturday either, but one of those rare,…
What’s !important #11: 3D Voxel Scenes, Flying Focus, CSS Syntaxes, and More
If 3D voxel scenes (that you can style), flying focus animations, or new CSS syntaxes sound like…
Using CSS corner-shape For Folded Corners
I came across Kitty Giraudel’s folded corners technique. It leverages CSS clip-path, and I thought that that…
A Scrollytelling Gift for Mum on Mother’s Day 2026
My mum loved logic because she was born at a time when nothing made sense. She was…
Deals and Cashback Move Into ChatGPT Conversations
E-commerce platform Minty has launched an AI-powered shopping companion that delivers deals and cashback offers in ChatGPT….
Let’s Use the Nonexistent ::nth-letter Selector Now
“I think I’m done with reality.” — The Seventh Circle by Architects We’ve all, at some point,…
Recreating Apple’s Vision Pro Animation in CSS
Apple’s product animations, particularly the scrolly teardowns (technical term), have always been inspiring. But these bleeding-edge animations…
Looking at New CSS Multi-Column Layout Wrapping Features
Multi-column layouts have not been used to their full potential, mostly because once content exceeded a limit,…
What’s !important #8: Light/Dark Favicons, @mixin, object-view-box, and More
Short n’ sweet but ever so neat, this issue covers light/dark favicons, @mixin, anchor-interpolated morphing, object-view-box, new…
What’s !important #7: random(), Folded Corners, Anchored Container Queries, and More
For this issue of What’s !important, we have a healthy balance of old CSS that you might’ve…
What’s !important #6: :heading, border-shape, Truncating Text From the Middle, and More
Despite what’s been a sleepy couple of weeks for new Web Platform Features, we have an issue…
Yet Another Way to Center an (Absolute) Element
sibling-index() and sibling-count() functions. There are lots of recent examples like this. Still, there is one little…
A Complete Guide to Bookmarklets
You’re surely no stranger to bookmarks. The ability to favorite, save, or “bookmark” web pages has been…
Interop 2026
Interop 2026 is formally a thing. So, you know all of those wild, new CSS features we’re…
What’s !important #5: Lazy-loading iframes, Repeating corner-shape Backgrounds, and More
This issue of What’s !important is dedicated to our friends in the UK (aka me), who are…
CSS Bar Charts Using Modern Functions
New CSS features can sometimes make it easier and more efficient to code designs we already knew…
What’s !important #4: Videos & View Transitions, Named Media Queries, How Browsers Work, and More
Neither Chrome, Safari, nor Firefox have shipped new features in the last couple of weeks, but fear…
What’s !important #3: Popover Context Menus, @scope, New Web Platform Features, and More
The developer community hasn’t wasted any time kicking off 2026 with some really great articles, demos, and…
What’s !important #2: Conditional View Transitions, CSS/SVG Text Effects, the Best of CSS Bluesky, and More
2026 is almost upon us. I know we’re all itching to see the clock strike midnight (cue…
What’s !important #1: Advent Calendars, CSS Wrapped, Web Platform Updates, and More
Welcome to the first ever What’s !important, a roundup of the best CSS and web development news from…
Responsive List of Avatars Using Modern CSS (Part 1)
A list of rounded images that slightly overlap each other is a classic web design pattern. You…
Scrollytelling on Steroids With Scroll-State Queries
Read you a story? What fun would that be? I’ve got a better idea: let’s tell a…
Should We Even Have :closed?
For the past few months, I’ve been writing a lot of entries on pseudo-selectors in CSS, like ::picker() or ::checkmark….