Divi theme has some built in icons that you can call in a style sheet such as the following:
This will give me the icon of a pad and pencil.
I originally got this tip from Josh Hall on YouTube. Thanks for sharing Josh!
This issue I had was being able to figure out the code number for which Icon. The code numbers do not match Font Awesome font codes.
I finally found Elegant Themes cheat sheet for these icons.
I hope this helps someone else out there…