.footer__title {
    color: #666;
}

.footer__link {
    color: black;
}

.footer__button {
    background-color: black;
}

.footer__button_icon {
    width: 1.1em;
}

.footer__only {
    color: #AAA;
}

.footer__button_text {
    color: white;
    line-height: 1.2;
    margin-left: 7px;
}