div.spinner-container {
    position: absolute;
    background-color: rgba(255, 255, 255, 0.5);
    display: none;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

img.spinner {
    max-width: 9.375rem;
}
img.content-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}