To use multiple skin files in an ADF application, follow the below procedure. Create different css files for the application. (In this example, I have created css files under the folder css) Configure all these skins in trinidad-skins.xml file. The file would be like below <?xml version=”1.0″ encoding=”windows-1252″?> <skins xmlns=”http://myfaces.apache.org/trinidad/skin”> <skin> <id>skin.desktop</id> <family>abc</family> <extends>blafplus-medium.desktop</extends> <render-kit-id>org.apache.myfaces.trinidad.desktop</render-kit-id> <style-sheet-name>css/style.css</style-sheet-name> </skin>…