.modal {
    display: none;
    position: fixed;
    z-index: 1;
    padding-top: 100px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgb(0,0,0);
    background-color: rgba(0,0,0,0.4);

}

div#payBtn {}

.modal-content {
    background-color: #fefefe;
    margin: auto;
    /* padding: 20px; */
    border: 1px solid #888;
    max-width: 815px;
    height: 785px;
    position: relative;
    border-radius: 10px;
}

.close {
    color: #aaaaaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    z-index: 99999999999;
    position: absolute;
    right: 5px;
    top: -8px;
    background: none;
    display: block!important;
}

#payIframe {
    border: 0;
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 10px;
}

.close:hover,
.close:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}