.thb-product-detail .product-title {
  font-size: 1.6rem !important;
  line-height: 2.2rem !important;
  text-transform: uppercase !important;
  font-weight: 600 !important;
}
@media (min-width: 750px) {
  .thb-product-detail .product-title {
    font-size: 2rem !important;
    line-height: 2.6rem !important;
    text-transform: uppercase !important;
    font-weight: 600 !important;
  }
}