If you would like to set a background image to the footer, you can do it here. If you want to set a color, you can do that under the Colors menu.
In the footer any custom content can be set and shortcodes can be used as well. For example the site_url, login_url, logout_url, site_title, site_tagline, current_year shortcodes can be very useful.
You can use the following shortcodes in this field text: site_url, login_url, logout_url, site_title, site_tagline, current_year
If you would like to add social media icons in the footer, enable this option. Once enabled, select the icons you would like to display.
Widget areas (1-4) can be set as well, in which any custom widget can be set.
Under the rug footer
The footer can be set to be displayed in “Under the rug” style.