.product_details .registeredTrademark {
  font-size: 14px;
  font-weight: 400;
  text-align: right;
}

@media screen and (max-width: 1380px) {
  .product_details .registeredTrademark {
    font-size: 1vw;
  }
}
@media screen and (max-width: 780px) {
  .product_details .registeredTrademark {
    font-size: 3vw;
  }
}