.navbar {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
.navbar-brand img {
    height: 40px;
}
.nav-link {
    color: #333 !important;
    margin: 0 10px;
    font-weight: 500;
}
.nav-link:hover, .nav-link.active {
    color: #4080ff !important;
}