Added a css file where inline_forms devise styles can be overwritten. I decided to name this file inline_forms_devise instead of just devise in order to avoid conflicts with other files in the main app.
This new css file is loaded in the inline_forms devise view
The app generator copies this file in to the main app assets/stylesheets and adds it to the files to be precompiled
inline_forms_devise
instead of justdevise
in order to avoid conflicts with other files in the main app.