Hi, I decided to summarize some insights about ASP.NET Themes and Skins . These are a little bits and bytes on this area. so here they are: 1. In addition to adding a "Theme" property to the Page directive such as: <% @ Page Language ="C#" AutoEventWireup ="true" CodeFile ="Default.aspx.cs" Inherits ="Themes_and_Skins_Default" Theme ="BlueTheme" %> There is also another property we can use: "StyleSheetTheme" such as: <...