Regularity and Reusability - Builders can ensure consistency through the full website, by defining variations in a central CSS file. Styles might be reused throughout a number of pages, reducing redundancy and creating updates simpler. Per default Social Login are going to be displayed from the sidebar of your PrestaShop. https://www.presta-addons-modules.com/en/seo/prestashop-social-login-sign-in-using-social-networks.html