.related-products {
  display: block;
}

.related-products__heading {
  margin: 0 0 5rem;
}
@media only screen and (min-width: 768px) and (max-width: 992px) {
  .related-custom-slider li.grid__item{
    width: calc(25% - var(--grid-desktop-horizontal-spacing) * 3 / 4);
    max-width: calc(25% - var(--grid-desktop-horizontal-spacing) * 3 / 4);
  }
}