https://developers.google.com/web/fundamentals/design-and-ux/animations/
https://css-tricks.com/the-importance-of-context-shifting-in-ux-patterns/
https://www.smashingmagazine.com/2013/10/smart-transitions-in-user-experience-design/
https://medium.com/google-design/motion-design-doesnt-have-to-be-hard-33089196e6c2
https://uxdesign.cc/the-ultimate-guide-to-proper-use-of-animation-in-ux-10bd98614fa9
https://css-tricks.com/getting-deep-into-shadows/
Future concept
https://mxb.at/blog/layouts-of-tomorrow/
Transitions
https://tympanus.net/Development/OffCanvasMenuEffects
https://desandro.github.io/3dtransforms/docs/card-flip.html
Parallax effect
https://keithclark.co.uk/articles/pure-css-parallax-websites/
https://webdesign.tutsplus.com/categories/parallax-scrolling
https://tutorialzine.com/2015/09/6-practical-examples-for-building-parallax-websites
https://basicscroll.electerious.com/
https://keithclark.co.uk/articles/pure-css-parallax-websites/demo3/
https://codyhouse.co/blog/post/sticky-hero-section
https://css-tricks.com/an-overview-of-scroll-technologies/
Morph buttons, loading & more
https://codepen.io/shshaw/pen/EbjvbQ/
https://tympanus.net/Development/ButtonComponentMorph/index.html
https://www.outsystems.com/blog/Posts/from-design-to-code_creating-and-animating-images-with-css
https://cssanimation.rocks/twitter-fave/
https://www.digitalocean.com/community/tutorials/how-to-develope-a-creative-upload-interaction-with-javascript-and-canvas
https://www.npmjs.com/package/flipping
https://slides.com/sarasoueidan/building-better-interfaces-with-svg
https://css-tricks.com/writing-animations-that-bring-your-site-to-life/
https://codepen.io/waynedunkley/pen/mJbdZO
https://css-tricks.com/gooey-effect/ # Morph children buttons