.footer {
    background-color: #333;
    color: #fff;
    padding: 20px;
    text-align: center;
    margin-top: 50px;
    font-family: sans-serif;
}

.footer-nav {
    margin-top: 10px;
}

.footer-links {
    list-style: none;
    padding: 0;
    font-family: sans-serif;
}

.footer-links li {
    display: inline;
    margin: 0 10px;
}

.footer-links a {
    color: #fff;
    text-decoration: none;
}

.footer-links a:hover {
    text-decoration: underline;
}