I wasted a day on CSS selector performance to make a website load 2ms faster | Trys Mudford

New CSS that can actually be used in 2024 | Thomasorus

Logical properties, container queries, :has, :is, :where, min(), max(), clamp(), nesting, cascade layers, subgrid, and more.

My Modern CSS Reset | jakelazaroff.com

I like the approach here: logical properties and sensible default type and spacing.

Introducing TODS – a typographic and OpenType default stylesheet | Clagnut by Richard Rutter

This is a very handy piece of work by Rich:

The idea is to set sensible typographic defaults for use on prose (a column of text), making particular use of the font features provided by OpenType. The main principle is that it can be used as starting point for all projects, so doesn’t include design-specific aspects such as font choice, type scale or layout (including how you might like to set the line-length).

CSS :has() Interactive Guide

This isn’t just a great explanation of :has(), it’s an excellent way of understanding selectors in general. I love how the examples are interactive!

What is Utility-First CSS?: HeydonWorks

Heydon does a very good job of explaining why throwing away the power of selectors makes no sense.

Utility-first detractors complain a lot about how verbose this is and, consequently, how ugly. And it is indeed. But you’d forgive it that if it actually solved a problem, which it doesn’t. It is unequivocally an inferior way of making things which are alike look alike, as you should. It is and can only be useful for reproducing inconsistent design, wherein all those repeated values would instead differ.

He’s also right on the nose in explaining why something as awful at Tailwind could get so popular:

But CSS isn’t new, it’s only good. And in this backwards, bullshit-optimized economy of garbage and nonsense, good isn’t bad enough.