- case container_mode
  - when :with, :inside
    %nav.navbar.navbar-default{ html_options }
      .container
    %nav.navbar.navbar-default{ html_options }
      = render partial: 'bootstrap_leather/navigation/navbar_contents', locals: { block: block }
  - when :in, :outside
    .container
      %nav.navbar.navbar-default{ html_options }
    %nav.navbar.navbar-default{ html_options }
      = render partial: 'bootstrap_leather/navigation/navbar_contents', locals: { block: block }
  - else
    %nav.navbar.navbar-default{ html_options }
      = render partial: 'bootstrap_leather/navigation/navbar_contents', locals: { block: block }