.navbar-brand i {
    font-size: 1.5rem;
}

.navbar .dropdown-menu .dropdown-item {
    transition: background .13s, color .13s;
}

    .navbar .dropdown-menu .dropdown-item:hover,
    .navbar .dropdown-menu .dropdown-item:focus {
        background: #e3f2fd;
        color: #0d6efd;
    }

.navbar .nav-link.active, .navbar .nav-link:focus {
    background: rgba(255,255,255,0.09);
    border-radius: .5rem;
}

.navbar .form-control:focus {
    box-shadow: 0 0 0 .12rem #fff4, 0 2px 8px #0001;
    border-color: #1976d2;
}

@media (max-width: 991px) {
    .navbar .dropdown-menu {
        margin-top: .3rem !important;
    }
}