#global-vm-ajax-loader {
    display: none;
    position: fixed;
    z-index: 9999;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(255, 255, 255, 0.7) url('');
    text-align: center;
}

#global-vm-ajax-loader img {
    margin-top: 20%;
    width: 60px;
    height: 60px;
}