html{width:100%;height:100%;margin:0}html::before{content:'';position:fixed;top:100%;bottom:0;left:0;right:0;z-index:2;-webkit-transition:background .3s ease;transition:background .3s ease}html.resource-loader::before{top:0;background:#fff;z-index:9998}html.resource-loader::after{content:'';position:fixed;top:calc(50% - 22px);left:calc(50% - 22px);width:44px;height:44px;background:url(../../assets/images/loader.svg);background-size:100%;z-index:9999;-webkit-animation:spin 1s steps(8) infinite;animation:spin 1s steps(8) infinite}