#preloader{background:#fff;height:100vh;left:0;opacity:1;overflow:hidden;pointer-events:none;position:fixed;top:0;transition:all 2s;visibility:visible;width:100vw;z-index:99999}#preloader.fadeOut{opacity:0;visibility:hidden}#preloader.fadeOut.fadeIn{opacity:1;visibility:visible}#preloader img{animation-duration:4s;animation-iteration-count:4;animation-name:opacity_loop;height:auto;left:50%;opacity:0;position:absolute;top:50%;transform:translate(-50%,-50%);width:150px}@keyframes opacity_loop{0%{opacity:0}30%{opacity:1}60%{opacity:1}90%{opacity:0}}@keyframes opacity_all{to{visibility:hidden}}