. It’s perfectly…from these more advanced features, while providing a sensible fallback for non-supporting browsers. It’s perfectly acceptable to provide users in legacy browsers with a simplified version of your UI, and enhancing it for users in newer browsers.Designer’s Guide to Flexbox and Grid1.2K3Jon YablonskiMarkus SeyfferthFollowAug 8, 2017 · 1 min readSpeaking of which, here’s an article on how to progressively enhance your layout all the way up to CSS Grid.