How to Make a Full Width Page in WordPress
Whether you have completed the tutorial or have skipped it, you will now be ready to pick a new theme or create your own. You can do this by clicking on the “Templates” button on the top right of your screen. I would personally recommend choosing one of the themes available if you are inexperienced with the design aspect. It is very important when creating a design for your website that you make it look good. These themes should all have the full width layout available.
Thrive Knowledge Base
From the WordPress go to Pages >> Edit Page >> Page Attributes >> Template and choose “Full Width”: