.related-products {
  display: block;
}

.related-products__heading {
  margin: 0 0 4rem;
  text-transform: uppercase;
  text-align: center;
  font-size: 3.2rem;
  line-height: 45px;
  letter-spacing: 0.03em;
}
@media (max-width : 767px) {
  .related-products__heading {
      margin: 0 0 2rem;
      font-size: 2.4rem;
      line-height: 33px;
  }
}