Blink: Intent to Prototype: CSSPseudoElement.selectorText

Blink: Intent to Experiment: Overscroll Areas

Blink: Intent to Ship: HTML-in-canvas

Blink: Intent to Prototype: Text Detection API

This article provides information about the changes in Firefox 157 that affect developers. Firefox 157 was released on September 29, 2026.

Add native suggestions to an HTML input with datalist while still allowing values outside the provided list.

Announcing EmDash 1.0, a stable, free and open source CMS built on Astro.

Our users have already chosen how they want their devices to behave. Here’s how we can respect those preferences on the web.

Home for explainer documents originated by the Microsoft Edge team - MicrosoftEdge/MSEdgeExplainers

Add modern CSS with @supports feature queries when unsupported browsers need a genuinely different layout or behaviour.

YouTube video by General Musings with Kevin Powell

YouTube video by Inclusive Design 24 #id24

Detecting when two elements overlap using only CSS anchor positioning and scroll-driven animations.

Safari Technology Preview Release 253 is now available for download for macOS Golden Gate and macOS Tahoe.

Blink: Intent to Ship: CSS position-visibility:anchor{s}-valid

Released September 16, 2026 — 27.2 beta (20625.2.4)

YouTube video by Kevin Powell

NEW (nobody) in Core - CSS Parsing and Computation. Last updated 2026-09-14.

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Chrome 154 adds support for responsively-sized iframes, letting an <iframe> size itself based on the intrinsic size of its embedded document. This is perfect for seamlessly embedding third-party comme...

A custom element that visualizes keystrokes, keyboard shortcuts, and navigational keys with macOS/Windows support and customizable themes.

Responsively-sized iframes, CSS scroll-marker-group modes, CSS text-decoration-inset, Iterator.prototype.includes(), and more.

Blink: Intent to Ship: Use scroll-snap-type: pair to snap to a single element

Gecko: Intent to Ship: CSS Typed Arithmetic

Blink: Intent to Ship: HTML install element

Blink: Intent to Ship: Web Install API

Grid and flexbox let you rearrange a layout without touching the DOM, which quietly breaks keyboard navigation. The reading-flow and reading-order properties finally let CSS tell the browser which ord...

PHP 8.6 arrives November 19, 2026 with partial function application, a clamp() function, a Duration class, readonly property defaults, and new deprecations.

Use the View Transition API for same-page state changes and progressive cross-document animation on a normal multi-page site.

If you've ever written code against a new web API in TypeScript, you've probably seen an error telling you the thing you're using doesn't exist. Turns out, TypeScript intentionally doesn't support all...

Blink: Intent to Prototype: <rangegroup> element

I thought about dropping an addendum into my last post to say just how overwhelmed I am, in the best possible way, by the way all of you in the front-end community have shown up to show support, both for me and for CSS-Tricks. I started to do that but then felt a new post...

Gecko: Intent to prototype: CSS corner-shape

Blink: Intent to Ship: CSS corner shorthand properties