Sliding menus, also known as mobile or off-screen style menus, help clear space and give your site a clean, modern look.
With Divi‘s built-in settings you can quickly configure the navigation bar to slide, and the standard settings are fine in most cases.
Just go to Appearance->Customize and look for the Header & Navigation part.


Read this post in Spanish: Cómo hacer un menú deslizante estilo móvil con Divi