- return unless use_startup_css?

- startup_filename = current_path?("sessions#new") ? 'signin' : user_application_theme == 'gl-dark' ? 'dark' : 'general'

%style{ type: "text/css" }
  = Rails.application.assets_manifest.find_sources("themes/theme_#{user_application_theme_name}.css").first.to_s.html_safe
  = Rails.application.assets_manifest.find_sources("startup/startup-#{startup_filename}.css").first.to_s.html_safe