.preloader{align-items:center;background:#fff;display:flex;inset:0;justify-content:center;position:fixed;z-index:9999}.spinner{animation:spin 1s linear infinite;border:4px solid #ddd;border-radius:50%;border-top-color:#000;height:40px;width:40px}@keyframes spin{to{transform:rotate(1turn)}}