@media (min-width: 768px) {
    .form-inline .form-control {
        width: 140px !important;
    }
}

.nav>li>a { font-size: 18px; position: relative; display: block; padding: 10px 10px !important; }

.navbar-nav {
    white-space: nowrap;   /* Prevents line break */
    display: flex;         /* Ensures items stay in a row */
    flex-wrap: nowrap;     /* No wrapping allowed */
}