Begrenzen der Zeichenlänge von Sätzen, damit diese unterbrochen und gestapelt werden

Hi, I'm new to all this, so some google I can not really figure out how to ask the question. I want to limit the sentence to a descriptive list of steps to baking something. I want it to be about 3 "wide, regardless of the length it ends in. I know that <pre> could be used, but is there any more specific way to accomplish this? want, or if there's a way to just like this: "This paragraph is just so wide and the text wraps accordingly. Can anyone help me further? I'm sure it's easy, but frankly I'm not even sure if it's a cc thing or an HTML thing now. If it is ccs ...