#loaderOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
}

.loader-backdrop {
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: rgba(140, 140, 140, 0.7);
}

.loader-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}