Animate.css - Animate.css is a cross-browser library of CSS animations.
Buttons Generator - 100+ buttons you can use in your project
Distorted Button Effects - Highly experimental distortion effects for buttons
+500 Animated Icons by Lordicon - Animated lottie icons for unforgettable user experience
Keyframes.app - A timeline editor for CSS animations
Potlab Icons - Animated SVG icons for web projects