body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('/storage/neuralisys.png') no-repeat center center !important;
    background-size: cover;
    opacity: 0.2; /* Trasparenza */
    z-index: -1; /* Mantieni dietro i contenuti */
}

.fi-simple-header {
    content: "" !important;
    display: block;
    
    width: 220px;
    height: 220px;
    background: url('/storage/neuralisys_login.png') no-repeat center !important;
    background-size: contain;
    margin: 0 auto;

    text-indent: 200%;
    white-space: nowrap;
    overflow: hidden;
}