.product_price_art {display: flex;
    flex-direction: row;
    align-items: center;
    align-content: center;
    max-width: 100% !important;flex-basis: 50% !important;}
.product_price_art span {font-size: 21px;
    line-height: 1.512;
    font-weight: 700;
    margin-right: 30px;}
.product_price_art button {}