This demo illustrates the use of document styles. The DevExpress ASP.NET MVC Rich Text Editor (RichEdit extension) supports both paragraph and character based styles, along with multiple style inheritance. A built-in style gallery allows you to quickly apply formatting to the contents of the RichEdit. Give it a try and see how it works. Select a block of text within the editor, navigate to the Home tab of the ribbon and select the desired style from the style gallery in the Styles group.