#site-footer {
    max-width: 480px;
    min-width: 320px;
    margin-left: auto;
    margin-right: auto;
}
#site-footer .social-media-link {
    float: left;
    font-size: 30px;
    padding-right: 15px;
}
#site-footer .copyright {
    float: right;
    padding-top: 8px;
}