https://tympanus.net/codrops/2015/03/10/creative-gooey-effects/
https://tympanus.net/Development/MirrorEffect/index3.html
https://codepen.io/andreasstorm/full/ClguF/
http://codepen.io/Zaku/pen/ALChE
http://vincentgarreau.com/particles.js/
https://dixonandmoe.com/rellax/
https://web-animations.github.io/web-animations-demos/#spin/
https://tympanus.net/codrops/2016/03/02/creative-svg-letter-animations/
http://codepen.io/osublake/pen/pRNYRM
https://kimmobrunfeldt.github.io/progressbar.js/
http://cssreference.io/
http://codepen.io/soulwire/pen/bKens/
https://tympanus.net/Development/AnimatedSVGIcons/
https://ihatetomatoes.net/how-to-create-css-glitch-effect
https://atomic.io/
https://scrollrevealjs.org/
https://robots.thoughtbot.com/css-animation-for-beginners
