# File lib/simple_form/form_builder.rb, line 193
    def button(type, *args, &block)
      options = args.extract_options!
      options[:class] = "button #{options[:class]}".strip
      args << options
      if respond_to?("#{type}_button")
        send("#{type}_button", *args, &block)
      else
        send(type, *args, &block)
      end
    end