app/assets/stylesheets/backend.css
/*
* This is a manifest file that'll automatically include all the stylesheets available in this directory
* and any sub-directories. You're free to add application-wide styles to this file and they'll appear at
* the top of the compiled file, but it's generally better to create a new file per style scope.
*= require backend/style
*= require jquery.ui.all
*= require chosen
*= require signing
*= require select2
*/