CSS Media queries are a way to target browser by certain characteristics, features, and user preferences, then apply styles based on those things.| CSS-Tricks
The other day I was auditing a site and ran into a pattern that I’ve seen with a few different clients now. The pattern itself is no longer recommended, but it’s a helpful illustration of why it’s important to be careful about how you use preload as well as a useful, real-world demonstration of how the order of your document can have a significant impact on performance (something Harry Roberts has done an outstanding job of detailing).| timkadlec.com
What does Cache-Control really do? In basic terms? Let’s find out!| csswizardry.com
When authoring CSS we have to carefully think about how we write and structure our code. Cascade Layers (CSS @layer) aim to ease this task.| Bram.us