Tailwind CSS
Utility-first CSS framework for building modern interfaces right in your markup, without writing custom stylesheets.
I learned CSS back in college, the basic HTML and CSS stuff everyone starts with. The next time I actually cared about writing CSS directly was when I was building WordPress sites in Bricks, and I got into BEM and naming conventions and all of that. There’s real utility to that approach when you’re a human writing and reading every line of CSS yourself.
But I’ll be honest with you: I don’t read or write CSS anymore. Tailwind is used absolutely everywhere on the internet, it’s documented to death, and there’s an endless amount of resources and examples out there for it. You can make a fair argument that it’s easier for a machine to work with too, since it’s more programmatic even if it looks busier to a human eye.
These days I’m building and orchestrating, not hand writing stylesheets, so I don’t have a reason to make it harder on myself. That’s why Tailwind is in basically every project I build.