Default homepage and several subpages in Medico template demo were created using SP Page Builder Pro 3.x component. Medico Quickstart comes with a set of predefined pages designs which you can use in your projects or build a new ones. 

Within this page, you are availed with easy customization functionalities with SP Page Builder 3. Page layouts are created with pre-built SP Page Builder addon and row/column options. Every addon holds information for particular sections in the layout. You need to customize these addons with your desire contents like images, texts, and designs.