Hi andryonline. They are dynamic sidebars. Once enabled, they will be listed in the Widgets admin option. You can use them like any other sidebar. One appears in the header, the other in the footer. The header ad is automatically hidden when the viewport reaches 1200px to make room for the site title/logo and description on mobile screens.
Ok, thanks! A screen of example?
Hii! How to minimize the viewpoint to 900px from 1200px for header ad? Thank You!
@etcglobecocktail. This topic has been resolved. Please create a new topic here. Thanks.