.related-products {
  display: block;
}

.related-products__heading {
    font-size: 40px;
    line-height: 1;
    letter-spacing: 0;
    color: #000000;
    margin-top: 0;
    margin-bottom: 20px;
}

@media screen and (max-width: 749px){
  .related-products__heading { font-size: 24px; }
}