.loader-overlay{background:#e9e9e9;display:none;height:auto;left:0;min-height:100%;opacity:.5;padding-top:50vh;position:absolute;text-align:center;top:0;width:100%;z-index:9999}.loader{animation:spin 2s linear infinite;border:16px solid #f3f3f3;border-radius:50%;border-top-color:#ccc;display:inline-block;height:120px;width:120px}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}