header .container {
background: url(https://sjuoz.uoz.edu.krd/public/site/images/dindar1/juoz.png);
}

@media (min-width: 768px) {
    .navbar>.container .navbar-brand,
    .navbar>.container-fluid .navbar-brand,
    .header_view>.container .navbar-brand,
    .header_view>.container-fluid .navbar-brand {
        visibility: hidden !important;
        opacity: 0 !important;
        width: 0 !important;
        height: 0 !important;
        overflow: hidden !important;
        pointer-events: none !important;
    }
}