body {
    font-family: Arial, sans-serif;
}

.navbar-nav .nav-link.active {
    font-weight: bold;
    background-color: #0d6efd;
    border-radius: 4px;
}

.nav-link.active {
    background-color: #0d6efd !important;
    color: white !important;
    border-radius: 5px;
}