.related-products {
  display: block;
}

.related-products__heading {
  margin: 0 0 3rem;
}

body #MainContent .related-products__heading { font-size: 24px !important; line-height: 1.3 !important; }
@media screen and (max-width: 749px) { body #MainContent .related-products__heading { font-size: 20px !important; } }