.loading-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.8);display:flex;justify-content:center;align-items:center;z-index:9999}.loading-spinner{border:8px solid hsla(0,0%,100%,.3);border-top-color:#fff;border-radius:50%;width:60px;height:60px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}