http://docs.elementor.com/article/60-library
Elementor Library gives you access to a wide selection of pre-designed page templates, that you can use as the basic starting point for your page design. You can browse through the various templates by clicking on the “Add Template” that appears on the right content area of Elementor. You can also click on the Library icon that appears on the bottom of the left panel.
Predesigned Templates & My Templates
In Library you will find some really useful templates of homepages, services, about, contact, landing pages and other website pages. These templates are all created by our very own team of professional designers, so you can trust them to be well designed. We are constantly adding more templates, and the new templates are added automatically to Library. The templates can give you a great head start with designing your websites. They also let you “reverse engineer” how we build beautiful pages with Elementor, so you can learn the techniques and settings needed to create great looking pages all by yourself.