@media principles, in conjunction with media queries (formerly only media styles), Manage which designs are utilized and which are not based on what media the page is being shown in. Showing product or service prices while in the home currency of customers, and visitors are valuable and friendly to them. https://funny-lists.com/story20451658/the-fact-about-prestashop-preloader-page-loading-image-page-loading-animation-preloading-screen-loading-page-that-no-one-is-suggesting