.footer {
    background-color: #f4f4f4;
    border-top: 1px solid #ddd;
    padding: 20px 0;
    margin-top: 60px;
}

.footer .container {
    text-align: center;
}

.footer a {
    color: #333;
    text-decoration: none;
    font-size: 14px;
    margin: 0 10px;
}

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