.product__stick_sale.new_year_sale:before{
    border-color: transparent #d0090e transparent transparent;
}
.product__stick_sale.new_year_sale, .discount-percent.new_year_sale, .btn_add2cart.new_year_sale {
    background-color: #d0090e!important;
}
@media (min-width: 601px){
    .products__item.new_year_sale {
        border: 1px solid #d0090e;
    }
}