.related-products {
  display: block;
  overflow: hidden;
}

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

.related-products .product-grid {
  position: relative;
} 

.related-icon-arrows {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
}

li.related-icon-arrows.related-swiper-button-next {right: 0; left: auto;}