.related-products {
  display: block;
}

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

.related-products .grid__item {
  border-left: 1px solid var(--color-grey-medium);
  border-top: 1px solid var(--color-grey-medium);
  border-bottom: 1px solid var(--color-grey-medium);
}

.related-products .grid__item:last-of-type {
  border-right: 1px solid var(--color-grey-medium);
}