.payment_overlay {
    display: none;
    position: absolute;
    top: 0%;
    left: 0%;
    width: 100%;
    height: 100%;
    background-color: darkgrey;
    z-index: 1001;
    -moz-opacity: 0.8;
    opacity: .80;
    filter: alpha(opacity=80);
}

.payment_content {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    width: 80%;
    height: 162px;
    border-radius: 5px;
    -moz-border-radius: 5px; /* À쵀 Firefox */
    background-color: white;
    z-index: 1002;
    overflow: auto;
}

.payment_content .payment_title {
    width: 100%;
    text-align: center;
    line-height: 60px;
    border-bottom: 1px solid lightgray;
}

.payment_content .payment_success {
    width: 100%;
    text-align: center;
    line-height: 50px;
    border-bottom: 1px solid lightgray;
    color: red;
}

.payment_content .payment_repay {
    width: 100%;
    text-align: center;
    line-height: 50px;
    border-bottom: 0px solid lightgray;
    color: darkgrey;
}