Responsive design - Progressive Web App Training

How do you build websites that work well for all your users, not matter what the device, screen or window size? Why do we need 'responsive design'? This video shows you how to build Progressive Web Apps that work well for all your users, whether they're on a phone, tablet or desktop computer. Full playlist: https://www.youtube.com/playlist?list=PLNYkxOF6rcIB2xHBZ7opgc2Mv009X87Hh