.gwt-TextWindow {
    border:1px solid #000000;
}

.gwt-DialogBox .Close {
    cursor: pointer;
}

.gwt-DialogBox {
    border: 2px outset;
    background-color: #FFFFCC ;
}
    
.gwt-DialogBox .Header {
    background-color: #DDDDCC;
    cursor: default;
}   
    
.gwt-DialogBox .Caption {
    background-color: #DDDDCC;
    margin: 1px;
    padding: 1px;
    font-weight: bold;
    cursor: default;
}