asp.net - How to use theme and skin in a Menu

Theme and skin in Menu control
MenuTheme.aspx

<%@ Page Language="C#" Theme="Menu" %>

<!DOCTYPE html>

<script runat="server">
    
</script>

<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <title>How to use theme and skin in Menu control</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <h2 style="color:Navy; font-style:italic;">Menu Example: Theme and Skin</h2>
        <asp:SiteMapDataSource 
             ID="SiteMapDataSource1" 
             runat="server"
             />
        <asp:Menu 
             ID="Menu1" 
             runat="server" 
             DataSourceID="SiteMapDataSource1"
             >
        </asp:Menu>
    </div>
    </form>
</body>
</html>
Menu.skin

<asp:Menu 
     runat="server" 
     ForeColor="MediumSeaGreen"
     Font-Bold="true"
     >
     <DynamicHoverStyle 
        BackColor="Crimson" 
        ForeColor="Snow" 
        Font-Size="Large" 
        Font-Italic="true" 
        />
</asp:Menu>
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