Consistency and Reusability - Builders can make certain consistency over the overall website, by defining styles inside a central CSS file. Styles is often reused throughout multiple pages, reducing redundancy and generating updates simpler. - Helps you to redirect the customer to the right keep URL with the shipping method https://www.presta-addons-modules.com/en/seo/prestashop-social-login-sign-in-using-social-networks.html