.loader-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#fff9;display:flex;justify-content:center;align-items:center;z-index:9000}.spinner{width:50px;height:50px;border:4px solid rgba(0,0,0,.1);border-left-color:#4caf50;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}