.discount-validity {
  display: block;
  margin-top: .35rem;
  font-size: .75rem;
  line-height: 1.45;
  color: #9a400b;
  overflow-wrap: anywhere;
}
.discount-validity[hidden] { display: none !important; }
.price-row .discount-validity,
.price-row .detail-saving { flex-basis: 100%; }
.price-row[data-product-pricing] { flex-wrap: wrap; }