.download-ajax-loader {
    border: 5px solid #e4e4e4;
    border-top: 5px solid #B5123E;
    border-radius: 50%;
    width: 25px;
    height: 25px;
    animation: spin 2s linear infinite;
    position: static;
    top: 5%;
    left: 5%;
    z-index: 500;
    /* Initially hidden! */
    display: none !important;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}