.related-products {
  display: block;
}

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

/* Toegevoegd */
.related-products__heading {
  color: var(--secondary-color);
}

.related-products__heading.-noMargin {
  margin-bottom: 0;
}

.related-products__subtitle {
  margin-top: 0;
  margin-bottom: 1.8em;
}