A wrapper is an outside container that you can add to your website to constrain the page width and add different structure to your design.

How to add a site wrapper

1. Select the Design tab at the top of your Websites app.
2. On the right-hand sidebar, select the Sitewide tab, then select Styles.
   
   
3. On the sidebar, select Wrapper.
4. Check the box that says Use site wrapper. (If it is already enabled, you can disable the wrapper by un-checking the box).
   
   The section will expand to show editing options for your site wrapper. Choose the Wrapper Color, Opacity, Background, and Border.
   
   
5. Click Save.