Window Title Change Color

Reference URL
http://books.zkoss.org/wiki/ZK_Style_Guide/XUL_Component_Specification/Window/Default_(embedded)

Zul File

<?page title="Auto Generated index.zul"?>
<zk>
    <style>

        .z-window-embedded-tl,.z-window-embedded-tr,.z-window-embedded-hl,.z-window-embedded-hr,
        .z-window-embedded-hm 
        { 
            background-image:none;
            background-color:#94D3D3; 
        } 
        .z-window-embedded-cnt 
        { 
            border:1px
            solid #7BADAD; 
        }
    </style>
    <window title="Hello World!!" border="normal" width="200px"
        mode="embedded">
        <label value="You are using: ${desktop.webApp.version}" />
    </window>
</zk>

Output