.product-overview-heading {
  font-size: 60px;
}

@media (max-width: 575px) {
  .product-overview-heading {
    font-size: 36px;
  }
}

@media (min-width: 576px) and (max-width: 767px) {
  .product-overview-heading {
    font-size: 40px;
  }
}

@media (min-width: 768px) and (max-width: 991px) {
  .product-overview-heading {
    font-size: 45px;
  }
}

@media (min-width: 992px) and (max-width: 1199px) {
  .product-overview-heading {
    font-size: 50px;
  }
}

@media (min-width: 1200px) and (max-width: 1399px) {
  .product-overview-heading {
    font-size: 55px;
  }
}