I like to think of CSS as a conditional design language.
Yes! This is exactly what I’m talking about with declarative design!
Read on for some fantastic examples. And also, Ahmad makes a comparison between CSS and Figma, pointing out that the conditional, declarative possibilities currently aren’t available in graphic design tools.
Smart thinking—similar to this post from last year—about using the navigator.connection API from a service worker to serve up bandwidth-appropriate images.
This is giving me some ideas for my own site.
This is clever—you can use the navigator.connection API from a service worker (because it’s asynchronous) which means you can have a service worker script that serves differently sized images based on bandwidth.
Users of the Google API take note: you're okay, but anyone else who wants to put Google search on their site is screwed.