Extension Points and Source Code Customization : Static files : Custom stylistic assets
  

Custom stylistic assets

Every Web app has a folder for static assets to be included with the app. These are initially populated with the default fonts, images, and styles available for an app. You can add your own static files or modify the ones provided. It is important to update any cross-references within the app to point to the static files. These files are located in the following directories:
webAppDir\app\src\fonts
webAppDir\app\src\images
webAppDir\app\src\styles
Note that you can define custom CSS classes for the entire app in the app.custom.css file located in webAppDir\app\src\styles\app.