I am aware this tactic continues to be taken just before, But I believe that using tables, the structure can be created conveniently, Though this is probably not the top exercise. - Module operates without generating any transform in the present PrestaShop file to ensure current customization and theme modify https://www.presta-addons-modules.com/en/free-modules/prestashop-preloader-page-loading-image-page-loading-animation-preloading-screen-loading-page.html