.related-products {
    display: block;
    margin: 0 auto;
}

.related-products__heading {
  margin: 0 0 0rem; 
  width: 100%;
}
.related-products__title.center {
    margin: 0 0 2rem;
}

@media screen and (min-width: 750px) {
.related-products__title.center {
    margin: 0 0 4rem;
}

}