footer {
    width: 100%;
    background: #2e2e2d;
    display: table;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

footer>ul {
    display: table-cell;
    vertical-align: middle;
    list-style: none;

}

footer a {
    font-size: 12px;
    font-size: 1.2rem;
    text-decoration: none;
    color: #a3a3a3;
    margin: 0 3px;
}