The μ framework is just 1 kb
Inspired by the motherfuckingwebsite.com, using μ css framework is simple as fuck.
Check the doc & demo here.
Using μ with a CDN
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/mu/0.3.0/mu.min.css" />Using μ with npm
npm i @bafs/mu