There's supersets and siblings like scss, sass, less, there's different modes entirely like utility classes (Tailwind) and css-in-js. I don't think any of thos

There's supersets and siblings like scss, sass, less, there's different modes entirely like utility classes (Tailwind) and css-in-js. I don't think any of those make CSS much easier, though. Quicker to use, easier to write certain things, sure. But you still need to know your way around CSS atleast somewhat before you jump in to some augmentation or replacement.