Percents to determine how much influence various styles will have. Ternary conditional expressions reacting to the age of the document. No selectors. Calculatio

Percents to determine how much influence various styles will have. Ternary conditional expressions reacting to the age of the document. No selectors. Calculations with variables instead of inheritance. Let’s just say this original concept of how to style HTML documents is quite different from what CSS ended up being.