= simple_form_for picture do |f|
  = hidden_field_tag :group_id, params[:group_id] if params[:group_id].present?
  = f.input :title, autofocus: true
  = f.input :description
  = f.input :image
  = f.submit

  = link_to t("delete"), picture, class: "mobile-button-danger", method: :delete, data: {confirm: t("are_you_sure")}  unless picture.new_record?