#loader{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;z-index:9999999;display:none;justify-content:center;align-items:center}.spinner{width:50px;height:50px;border:3px solid #f3f3f3;border-top:3px solid #3498db;border-radius:50%;-webkit-animation:spin 2s linear infinite;animation:spin 2s linear infinite}@keyframes spin{to{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}