.popup {
    background-color: #fff;
    border-radius: 10px 10px 10px 10px;
    box-shadow: 0 0 25px 5px #999;
    color: #111;
    display: none;
    min-width: 450px;
    padding: 25px;
    font-size:13px;
    line-height:20px;
}