The How-to DIVI series is an archive of all good articles/tutorials I found on DIVI and that I tested and used it. First in the series is this one from GoCrayons.
GoCrayons has a nice tutorial on how to create a 404 page for DIVI with nice layouts. They have been inspired by Geno from Quiroz.co from his tutorial on the same subject.
Read the DIVI tutorial here: https://gocrayons.com/tutorials/free-404-design-layouts-for-your-divi-website/ – ARTICLE NOT AVAILABLE ANYMORE (as of March, 30th 2020) – SEE PDF below.
PDF version (just in case the article disappears from the internet): Download the PDF.