@media (min-width:320px) and (max-width:767px) {
    
    a.navbar-brand {
    display: none;
}
button.navbar-toggler {
    display: none;
}

nav.navbar.navbar-expand-lg {
    position: fixed!important;
    background: #0a3788;
    top: 0px;
    width: 100%;
    padding: 4px 0px;
    z-index: 999999;
}


}