/* Footer */
footer {
    background: #222;
    color: white;
    text-align: center;
    padding: 20px 10px;
    /* margin-bottom: 1px; */
}

footer nav ul {
    list-style: none;
    margin: 10px 0 0;
    padding: 0;
}

footer nav ul li {
    display: inline;
    margin: 0 10px;
}

footer nav ul li a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s;
}

footer nav ul li a:hover {
    opacity: 0.7;
}