Tailwind CSS - A utility-first CSS framework for rapidly building custom user interfaces.
Animista - Create beautiful CSS animations in your browser
Epic Spinners - Easy to use css loading animations with vue.js integration
vov.css - A small class-based animation library consisting of small but useful animations.
Animate.css - Animate.css is a cross-browser library of CSS animations.
Transformicons - Animated icons, symbols and buttons using SVG and CSS