.main-navbar {
    background-color: #1f2fa0;
    /* blue bar */
    padding: 12px 0;
}

.main-navbar .nav-link {
    color: #fff;
    font-weight: 600;
    margin: 0 8px;
}

.main-navbar .nav-link:hover {
    color: #ffc107;
}

.navbar-brand span {
    color: #fff;
    font-size: 20px;
}

.btn-warning {
    background-color: #f7941d;
    border: none;
    color: #fff;
}

.btn-warning:hover {
    background-color: #e68410;
}