header {
    font-size: 3.0rem;
    color: darkgreen;
    background-color: orange;
    text-align: center;
}

nav ul {
    display: flex;
justify-content: center;
gap: 30px;
background-color: orange;
}

nav a {
    color: #8a3232;
    text-decoration: none;
    font-size: 24px;
    padding: 10px 18px;
    border-radius: 6px;
    transition: 0.2s;
}

nav a:hover {
    background-color: #333;
    color: #777;
}