Navigating the Web Platform Cheatsheet

Google’s Prompt API

No web standard should require you to agree to an advertising company’s “terms of use.”

I’m genuinely disheartened and angry that the Google Chrome team have done this. Never assume good faith from them again.

This is, hands-down, the most insultingly transparent attempt at web standards bullying I’ve ever seen, including past ones from Google, which is — and I cannot stress this point enough — a company that sells advertisements. This is miles more eyeroll-worthy than AMP, where you’ll recall that a legion of tight-smiling dorks wearing Alphabet lanyards tried to assure us that the only means of survival for the web itself was to funnel all of it through Google’s servers, and only use their very good advertisements instead of those bad other ones.

The end of responsive images - Piccalilli

Hallelujah! Support for sizes="auto" is finally landing in Firefox and Safari! Praise be!

HTML Video Poster Image: Enable Responsive Images and ALT Text for Poster by allowing a child IMG Element (with an optional Picture Element wrapper) to Control the Video Poster Image · Issue #10378 · whatwg/html

This is such a brilliant idea! Why not allow an img element inside video element in order to provide a responsive, accessible poster image?

The Great CSS Expansion | Butler’s Log

Web development follows a familiar cycle. First we glue together a solution with whatever we have — JavaScript, image hacks, Flash, anything. Then the platform matures, and CSS or HTML eventually makes that same workaround native. Rounded corners, custom fonts, smooth scrolling, sticky positioning: all of these started as JavaScript-heavy hacks before CSS turned them into a single declaration.

We are in another one of those transition moments. A new wave of long-requested CSS features is finally landing, and many of them are explicitly designed to replace patterns that used to require JavaScript. Not as approximations — as first-class platform primitives that handle the edge cases, run in the right thread, and need zero dependencies.

An in-depth guide to customising lists with CSS - Piccalilli

Think you know about styling lists with CSS? Think again!

This is just a taste of the kind of in-depth knowledge that Rich will be beaming directly into our brains at Web Day Out…