#popup-message-window {
    position: fixed !important;
    padding: 0px;
    width: 100% !important;
    height: auto !important;
    top: 140px !important;
    left: 0 !important;
    display: block;
    max-width: 700px;
    right: 0;
    margin-left: auto;
    margin-right: auto;
    z-index: 350;
}

#popup-message-content {
    padding-right: 20px;
    padding-left: 20px;
}