Making The Transition From After Effects To CSS Transitions And Keyframes

Original Source: https://www.smashingmagazine.com/2017/12/after-effects-css-transitions-keyframes/

Websites are looking more and more like mobile apps. Users are also increasingly expecting a more app-like experience. From push notifications to offline mode, native web apps are getting there.
Once web apps function like native apps, the design interactions would also change to address the use case — namely, the ubiquity of animations. Animations drive interactions in all of our favourite apps, from Uber to Lyft and Snapchat to Instagram.