Using Divi’s scroll effects to stack and animate text on scroll is a unique design technique that can be used to bring life to your page headings. The trick is to use Divi’s position options to stack letters absolutely so that they sit directly on top of each other. Then you can move the letters horizontally and vertically using the scroll effects.
Read more: https://www.elegantthemes.com/blog/divi-resources/how-to-stack-and-animate-text-using-divi-scroll-effects