Simple answer: NO
Normal Answer: Learn CSS styling. This is not Calculus
Most e-books (EPUB2) use the simplest form of HTML /CSS
Grab a couple of EPUB from the Baen Free Library (A authorized download site). Pick from some of the older titles (Webscription era)
Look at the code with Sigil

I suggest Sigil because you can right click the Tag and (Jump) Goto Link or
Style and it syncs you to the spot in the CSS (If it lands at the top, it usuall means a style that is not defined)
It can be really SIMPLE for basic Novels. The more exotic coding is for special cases.