.prd-lst-price {
    color: #333333;
    position: absolute;
    font-size: 14px;
    top: -10px;
    padding: 30px 35px;
    right: -1%;
    z-index: 999;
    background: url(https://img21.shop-pro.jp/PA01420/649/etc/img_25.png?cmsp_timestamp=20180826185042);
    background-size: 120px;
    background-repeat: no-repeat;
}
.prd-lst-unit {
    position: relative;
}