Page Builder 
Widgets Bundle 
SiteOrigin CSS 
Installer General
Site Max Width
Enter the site max width in pixels when no sidebar is present. Defaults to 1000px.
Site Max Width With Sidebar
Enter the site max width in pixels when a sidebar is present. Defaults to 1200px.
Site Max Width
Enter the site max width in pixels when no sidebar is present. Defaults to 1000px.
Site Max Width With Sidebar
Enter the site max width in pixels when a sidebar is present. Defaults to 1200px.