By default a notification email will send to shop admin on new product registration, this is the email address of the email will be send to where there are form submission or export registratioin etc
Default Country
The default country in the customer address from when customer fill in the address on the frontend.
By default the app will inherit the styling from site's theme, sometimes it might not good as you wish, then custom css/styling code and be added in here to make it look better
