Primary, Secondary, Tertiary

I learned about these words from using bootstrap when I first learned CSS way back in the day. Because I think they had primary, secondary, tertiary buttons. But you're always going to run out of things so it's never going to be perfect. It is nice to have the option to if you want. You'll always run out of numbers though. Like it, well, I don't know. It just depends on how your naming things.