Certainly, CSS are not able to offer greatest safety, or you could say the purpose is not to supply that sort of security to your website. Numerous browsers essential unique Houses for the same functionality(cross-browser issue). - Helps to redirect the customer to the right shop URL with the shipping https://www.presta-addons-modules.com/en/free-modules/prestashop-preloader-page-loading-image-page-loading-animation-preloading-screen-loading-page.html