Behind the scenes, all major browser vendors and the CSS specification authors have been working together to deliver tons of highly-requested CSS features. Things like container queries, native CSS nesting, relative color syntax, balanced text, and so much more.

One of these new features is the :has pseudo-class. And, honestly, I wasn’t sure how useful it would be for me. I mostly build webapps using React, which means I tend not to use complex selectors. Would the :has pseudo-class really offer much benefit in this context?

Well, I’ve spent the past few months rebuilding this blog, using all of the modern CSS bells and whistles. And my goodness, I was wrong about :has. It’s an incredibly handy utility, even in a CSS-in-JS context!

In this blog post, I'll introduce you to :has and share some of the most interesting real-world use cases I’ve found so far, along with some truly mindblowing experiments.

Absurde et génial ce qu’il arrive à faire avec des ombres 🤯

Hardest Problem in Computer Science: Centering Things
This is my claim: we, as a civilization, forgot how to center things.
I mean, we know how to do it. It has never been simpler.

Cet enfer…