div.PopupWindow {
    z-index: +1;
}

div.PopupWindow div.PopupHeader {
    width: 200px; /* Default */

    border: 1px solid black;
    border-bottom: 0px;

    cursor: default;

    height:      22px;
    line-height: 21px;
    vertical-align: middle;

    color: white;
    background-color: navy;

    font-weight: bold;
    font-size: 1em;
}

div.PopupWindow div.PopupBody {
    width: 200px; /* Default */

    border: 1px solid black;

    background-color: silver;
}

div.PopupWindow img.PopupExit {
    float: right;
    margin: 4px 5px 0px 0px;
    cursor: pointer;
}