.related-products {
  display: block;
}

.related-products__heading {
  margin: 0 0 3rem;
  text-align:center;
}
@media(max-width:767px){
.recommanded-product-section .related-products {
    padding-left: 0;
    padding-right: 0;
}  
  body:not(.how-to).cart-page .product-grid .grid__item {
    max-width: 100%;
    width: 100%;
}
}