footer.footer .footer__social-links > span {
    display: inline-block;
    margin-right: 10px;
    height: 20px;
    width: 33px;
    vertical-align: bottom;
}
footer.footer .footer__social-links :last-child {
    margin-right: 0;
}
@media (min-width: 770px) {
    footer.footer .footer__copyright {
        width: 70.5%
    }
    footer.footer .footer__social-links {
        width: 27.5%
    }
}