.related-products {
  display: block;
}

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

.related-products .slider {
  -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
  mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

@media screen and (max-width: 749px) {
  .related-products .slider {
    -webkit-mask-image: linear-gradient(to right, transparent, black 40px, black calc(100% - 40px), transparent);
    mask-image: linear-gradient(to right, transparent, black 40px, black calc(100% - 40px), transparent);
  }
}