.related-products__wrapper {
  position: relative;
}

.related-products__wrapper::before {
  display: block;
  content: "";
  width: 100%;
  height: 500px;
  background-color: #b2bfb7;
  position: absolute;
  left: 0;
  bottom: 3px;
  z-index: -1;
  translate: 0 100%;
}

.related-products {
  display: block;
}

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