The Divi Builder has built in layouts for the webpage. The beauty about using this to build a webpage is selecting the layout and then using the modules within the Divi Builder.
The modules are the placeholders for an image or text.
The next challenge is to arrange the modules on the webpage with the content. It’s also the fun part, you don’t have to be a designer or a developer to have a great website. You just have to be adventurous and use the modules within the Divi Theme.