Widgets are areas of content that can be added to any area of your website.  Previously, adding widgets into ProPhoto sites would be done in the WordPress area, but now the ProPhoto team has worked very hard to create more flexibility for where widgets can be displayed.

Create + Manage Designs

The manage designs area is where you will find free and purchased designs. Whatever design is live will appear in the block with a black background. A live design is simply the design that visitors see when they reach your site. All non-live designs will fall below this area. This includes designs that are currently being customized. 

Site Background

You can set a color or image for the entirety of your site. ProPhoto > Customizer > toggle 'Template' tab > Background. Select the color picker in the site background appearance area. Simply place the hex code of the color of your choosing and save background customizations.