dialog.css

[role="dialog"] {
    display: none;
}

[role="dialog"] {
    width: 400px;
    height: 200px;
    position: absolute;
    border: 1px solid #bbb;
    border-radius: 5px;
    font-family: "Trebuchet MS", "Helvetica", "Arial", "Verdana", "sans-serif";
}

[role="dialog"] h2 {
    background: #bbb;
    font-size: 16px;
    font-weight: normal;
    padding: 10px;
    margin: 3px;
    border-radius: 5px;
    padding: 5px;
    color: #eee;
}

[role="dialog"] p {
    margin: 0;
    padding: 10px;
    font-size: 12px;
    color: #333;
}

[role="dialog"] .apache-chief-resize {
    background: url(jquery-ui-icons.png) -64px -224px !important;
    width: 16px !important;
    height: 16px !important;
}