PT Article Editor Styles
There are several out of the box style options for the Article Editor application. Most of the styles are defined in the following style sheets located within the ADF Article Editor App directory:
You have two options: you can either load them into your Base Plus One (recommended) or your can load them into the Article Editor Templates you create.
'Note:' the classes and styles defined for the Articles are targeted tightly for the layout generated by the Article Editor application and should not interfere with your site styles. However, it is a good idea to give these styles sheets higher precedence in your style definitions.