These are the CSSStats.com stats for the companies you mentioned: Airbnb (332kb, 54 text colors, 72 background colors, 48 font sizes): https://cssstats.com/sta

These are the CSSStats.com stats for the companies you mentioned: Airbnb (332kb, 54 text colors, 72 background colors, 48 font sizes): https://cssstats.com/stats?url=http%3A%2F%2Fairbnb.com&ua=Browser%20Default https://cssstats.com/stats?url=http%3A%2F%2Fairbnb.com&ua=Br... Walmart (178kb, 32 text colors, 22 background colors, 64 font sizes): https://cssstats.com/stats?url=http%3A%2F%2Fwalmart.com&ua=Browser%20Default https://cssstats.com/stats?url=http%3A%2F%2Fwalmart.com&ua=B... Twitter (630kb, 36 text colors, 50 background colors, 46 font sizes): https://cssstats.com/stats?url=http%3A%2F%2Ftwitter.com&name=Twitter https://cssstats.com/stats?url=http%3A%2F%2Ftwitter.com&name... GitHub (658kb, 157 text colors, 141 background colors, 55 font sizes): https://cssstats.com/stats?url=http%3A%2F%2Fgithub.com&name=GitHub https://cssstats.com/stats?url=http%3A%2F%2Fgithub.com&name=... These are not stylesheets I want to emulate. As I mentioned in my other reply, GitHub is actively moving towards a more utility-based approach to solve this problem. Compare this to a fairly large app where the CSS and markup were completely rewritten using Tailwind by a friend of mine recently: https://cssstats.com/stats?link=https%3A%2F%2Fapp.churchsocial.com%2Fcss%2Fapp.css https://cssstats.com/stats?link=https%3A%2F%2Fapp.churchsoci... 41kb (8.1kb gzipped), 15 text colors, 44 background colors, 22 font sizes. Pretty good, no?