How to Make Bold in Regular CSS

i am super big on tailwind css for the last eight months probably like i use tailwind for every demo that i create to the point where when i have to write regular css i struggle to remember. It took me a second to realize how to make something bold in regular css because in in tailwind cress it's the class font bold and then i was like what the hell is the like selector and regular css which is font weight um so yeah i've been i've been using tailwind for a while now i love it people that really uh poo poo tailwind they it's things like that they're like ah you're groaning css you won