def pre_render
      content_tag :nav, html_options do
        concat title if brand_position == :left
        concat navbar_toggle_button_html
        concat title if brand_position == :right
        concat body_html
      end
    end
def pre_render
      content_tag :nav, html_options do
        concat title if brand_position == :left
        concat navbar_toggle_button_html
        concat title if brand_position == :right
        concat body_html
      end
    end
See UiBibz::Ui::Core::Component.initialize
 Render html tag