CSS variables are *really* cool, and they're incredibly powerful when it comes to React! This tutorial shows how we can use them with React to create dynamic themes. We'll see how to get the most out of CSS-in-JS tools like styled-components, and how our mental frame around media queries has been wrong all along.| www.joshwcomeau.com
Of all the latest and greatest CSS features, the “:has” pseudo-class wasn’t exactly at the top of my wishlist. Once I started using it, however, I kept discovering incredible things I could do with it. It’s now become a core part of my toolkit! In this blog post, I'll show you some practical real-world problems I solved using “:has”, as well as some wild experiments that blew my mind!| www.joshwcomeau.com
Learn how to implement a progressively enhanced theme switch component using HTML, CSS, and JavaScript.| www.aleksandrhovhannisyan.com