@media rules, in conjunction with media queries (formerly only media types), Manage which designs are used and which aren't based on what media the page is becoming displayed in. - Helps you to redirect the customer for the right retailer URL with the shipping method According to the customer's country https://www.presta-addons-modules.com/en/administration/prestashop-ban-ip-address-and-geolocation-redirect-visitor-country.html