Now that the Theme Builder is here, we can’t wait to dive into new tutorials that’ll help you set up your website from A to Z. This includes creating custom headers using Divi’s built-in option. In this tutorial, we’ll focus on creating a global header using Divi’s Theme Builder.
A global header will show up everywhere on your website unless you’ve assigned a different header to that page or post.

Read more: Read more: https://www.elegantthemes.com/blog/divi-resources/how-to-create-a-custom-global-header-with-divis-theme-builder