I find that the width of it all in Divi, a bit too big for my liking. I want it all around 800px wide, so what I’ve done is make some code to make that happen:
So that makes a .thin class, just pop that in the relevant box whenever you want to make that content a little thinner!
Currently working on doing the same for blog posts. Might have to go a bit deeper and play with the actual Page Templates, we shall see!