Check out https://www.urbangiraffe.com. The author, John Godley, has everything you need: instructions about how to modify your templates, how to set up a local server, and most important, an excellent theme that does what you want. He calls it “giraffe2. . . slightly wonky edition”, but he’s being modest. The wonkiness is very minor, if it’s there at all. Here is a direct link to the relevant page: https://urbangiraffe.com/themes/.
