Solved Help me stretch my pages please

Hello Divi community, I am having a little dilemma here, we had our website created by someone and some of the pages are not full width. I have tried going everywhere to check where I can fix it, it seems like a very easy thing to fix but I am not finding where. I am also sure there is a bug with our installation of Divi as the visual editor does not work for some pages. Although I'm completely new to Divi, I have basic knowledge of how to build and edit pages using Elementor. Tried watching videos, read resources but I finally have to put my hands up and humbly ask the community for help.

Here is our site, if you browse all the pages you will see what I mean:

https://healthywayrx.com

The pages that are not full width:

https://www.healthywayrx.com/regulations/
https://www.healthywayrx.com/privacy-policy-2/
https://www.healthywayrx.com/contact/

Also if you notice the search bar is completely transparent without borders or an outline which makes it almost hidden. This is the second thing I'm trying to figure out.

Below is a snapshot showing that I have to edit from "edit" button on wordpress pages and the second picture shows the bug with visual builder:


Thank you for your time, have a good day.

 

Thank you very much, that has solved the issue.