This option allows you to change the font type for the title of the default card. The selected font for the title will be replicated on the active card meaning that it will be the same for both default and active cards.

All Google fonts are available for selection from the dropdown menu.

This is the title that is affected by this setting
Select a Google font from this dropdown

If the value is left as a “Default”, the font will be taken from the WordPress template that is installed and activated on your website.