* {
    margin: 0;
    padding: 0;
}


.w-100 {
    height: 600px;
}


.btn-primary {
    background-color: blueviolet;
    border-color: black;
    margin-bottom: 20px;
}

.navbar-nav .nav-link.active, .navbar-nav .nav-link.show {
    color: orange;
}