.related-products {
  display: block;
}

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

.related-products__heading {
  display:flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}

@media screen and (min-width: 990px) {
  .related-products .nabi--less_products .grid__item:nth-child(3), 
  .related-products .nabi--less_products .grid__item:nth-child(4) {
    display: none !important;
  }
  .related-products .nabi--more_products .grid__item:last-child {
    display: none !important;
  }
}