#mob-menu {
    top: 120px !important;
}

@media (max-width: 420px) {
    #navbar.scrolled {
        top: 0 !important;
    }
    #top-header {
        position:static !important;
    }
    .hamburger span{
        background:#000 !important;
    }
    .th-hidden #mob-menu{
        top: 72px !important;
    }
}