.loader{position:fixed;z-index:99999999999999;top:0;left:0;width:100%;height:100%;background:white;display:flex;justify-content:center;align-items:center}.loader>img{width:100px}.loader.hidden{animation:fadeOut .05s;animation-fill-mode:forwards}@keyframes fadeOut{100%{opacity:0;visibility:hidden}}.thumb{height:100px;border:1px solid black;margin:10px}