main {
    flex: 1 0 auto;
}

a:hover {
    color: #45a29e;
    text-decoration: underline;
}

.navbar-dark .navbar-nav .nav-link.active {
    font-weight: bold;
    color: #45a29e;
}

.section-title {
    font-weight: 700;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #8000ff3f;
    padding-bottom: 1.0rem;
}