Rachel Agnew is a great resource for learning modern css and the things it's capable of. A good start is probably these slides on 'The Evolution of Responsive D

Rachel Agnew is a great resource for learning modern css and the things it's capable of. A good start is probably these slides on 'The Evolution of Responsive Design' - https://noti.st/rachelandrew/4AtjON#spytgfW https://noti.st/rachelandrew/4AtjON#spytgfW which also lists a few other resources (including this article: https://alistapart.com/article/responsive-web-design https://alistapart.com/article/responsive-web-design) Flexbox froggy https://flexboxfroggy.com/ https://flexboxfroggy.com/ is a good learning game for understanding flexbox And Grid Garden https://cssgridgarden.com/ https://cssgridgarden.com/ does the same for css grids. Understanding both those is pretty core to understanding modern responsive design.