Experiment: Animating CSS position-area with View Transitions 🔗
CSS Anchor Positioning is a powerful tool, but one of the things that you cannot do natively (yet) is animating the position-area property. This blog [...]
Bram.us
Posts
Anchors Aweigh! (2026.02.28 @ State of the Browser) 🔗
Talk on CSS Anchor Positioning [...]
Chrome 145 146 adds Experimental Support for Vertical Tabs 🔗
Vertical Tabs are available behind a flag in Chrome 145 (current beta) [...]
Using 100vw is now scrollbar-aware (in Chrome 145+, under the right conditions) 🔗
From Chrome 145 onwards, 100vw will automatically subtract the size of the (vertical) scrollbar from it if you have forced the html element to always [...]
How to Find the public WebKit Bug from the Apple-internal rdar:// Bug ID 🔗
If you read the Safari release notes – like the Safari 26.2 release notes – you see a lot of trailing “(12345678)”-mentions in the list of fixed bugs. [...]
CSS Scroll-Triggered Animations are coming to Chrome! 🔗
We have Scroll-Driven Animations. Now say hi to Scroll-Triggered Animations. [...]
CSS Wrapped 2025 🔗
Once again, it has been an AMAZING year for CSS and UI. To celebrate this, we – the Chrome CSS/UI DevRel Team – created another edition of CSS Wrapped [...]
The Google Antigravity website, rebuilt with Modern CSS 🔗
As an experiment to see if Modern CSS is up to the task, I recreated the Google Antigravity website with Modern CSS. [...]
Anchor Positioning and the Inset-Modified Containing Block (IMCB) 🔗
If you kinda understand Anchor Positioning, but it still surprises you from time to time, then most likely this is the missing piece of information: t [...]
Use overscroll-behavior: contain to prevent a page from scrolling while a <dialog> is open 🔗
Chrome 144 features a small change to overscroll-behavior: it now also works on non-scrollable scroll containers. While this change might seem trivial [...]