CSS Tricks - Inline Styles as Classes?

I found this article which talked about a trick to switch inline-styles to class, which lead to some interesting rabbit hole about CSS Specs and Unicode characters 🥰 Support me 📝 Inline Styles as Classes, Chris Coyier 📝 Characters and case, CSS Specs #characters 📝 List of Unicode characters, Wikipedia 🔗 Want to learn more from me? Check out these links: Twitter: Blog: Newsletter: #csstricks Thanks for watching 🥰 -- with love, Li Hau