osem-fcy/app/views/admin/difficulty_levels/index.html.haml

.row
  .col-md-3
    = render 'admin/conference/sidebar'
  .col-md-9
    = semantic_form_for @conference, :url => admin_conference_difficulty_level_path(:conference_id => @conference.short_title, :id => @conference.difficulty_levels) do |f|
      = f.input :use_difficulty_levels, :label => false
      = dynamic_association :difficulty_levels, "Difficulty_Levels", f
      = f.action :submit, :as => :button, :button_html => {:class => "btn btn-primary"}