.js-store-prod-popup-buy-btn-txt{color:white;}
.js-store-prod-popup-buy-btn-txt:hover {color: black}

.t-store__card__price_old.t-store__card__price-item.t-name {
  color: red!important;
}
.t-store__card__price.t-store__card__price-item.t-name {
  color: green!important;
}