Main Content

In Genesis Customizer, Main Content refers to the entire content area between the Site Header and Site Footer. It consists of the content and sidebar(s). It is highlighted in the screenshot below:

Content Area Width

The maximum width of the content and sidebar layout:

Vertical Spacing

There are 2 vertical spacing options, Mobile and Desktop. This allows you to set different amounts for different sized screens. This changes the amount of spacing between the Site Header and the Main Content area, as well as the Site Footer and the Main Content Area: