.social-block {
    margin: 40px 0;
}

.social-block .social-block__icons a:not(:last-child) {
    margin: 0 15px 0 0;
}

@media (max-width: 590px) {
    .social-block {
        margin: 2rem 0;
        text-align: center;
    }

    .main_footer div.main_footer_contact {
        text-align: center;
    }
}