.wapinfo-coupon{
    text-align: center;
    border: 1px dashed red;
    padding: 5px;
    border-left-width: 2px;
}
span.wapinfo-coupon-code {
    color: red;
}
span.wapinfo-coupon-amount {
    font-weight: 600;
}
.wapinfo-coupon-wrap {
    position: relative;
    margin: 10px 0;
}
.wapinfo-coupon-detail {
    display: none;
    position: absolute;
    z-index: 999;
    background: #ffffff;
    padding: 0 10px;
    right: 0;
    border: 1px dashed red;
    box-sizing: border-box;
    font-style: italic;
    width: 100%;
}
.wapinfo-coupon-wrap:hover .wapinfo-coupon-detail {
    display: block;
}