Bronnen

Tutorials

1. Ibrahim Nergiz, How to Use CSS Animations Like a Pro, 21 februari 2017
2. Rachel Cope, CSS Animation for Beginners, 4 december 2014
3. Craig Buckler, CSS3 Animations 101: What are Animations?, August 12, 2013
4. Kirupa, The CSS Transitions Cheatsheet, 22 August 2015
5. MDN, Using CSS transitions