We’ve setup Josefin as the default font… well, because the theme is called Josefin. But we realize you may want to use your own fonts as well. If you do, here’s how you remove Josefin as the default font. Just go into Appearance > Editor > style.css. Just search for “font-family” and remove the “!important” piece from the css. Save your page and you’re good to go.
Now, just select whatever font you want to use from within the Divi Module options or set a global option via the Divi Theme Customizer settings.
Once the above is complete and you want to use a font other than what is available in Divi, check out this tutorial.