.footer__newsletter-text {
  margin: 0 0 1.8rem;
  opacity: 0.75;
  font-size: 1.4rem;
  line-height: 1.5;
}

@media screen and (min-width: 750px) {
  .footer-block__newsletter:not(:only-child) .footer__newsletter-text {
    text-align: left;
  }
}