old_contents: """Navigation bar view
  """
  from typing import List
  
  import dash_html_components as html
  import dash_bootstrap_components as dbc
  from dash.development.base_component import ComponentMeta
  
  from penn_chime.defaults import Constants
  from penn_chime.settings import DEFAULTS
  
  from chime_dash.app.components.base import Component
  from chime_dash.app.components.menu import Menu
  
  
  class Navbar(Component):
      """
      """
  
      def __init__(self, language: str = "en", defaults: Constants = DEFAULTS):
          """Sets up self, menue and header
          """
          super().__init__(language, defaults=defaults)
          self.menu = Menu(language, defaults=defaults)
  
      def get_html(self) -> List[ComponentMeta]:
          """Initialize the navigation bar
          """
          nav = dbc.Navbar(
              dbc.Container(
                  [
                      html.A(
                          dbc.Row(
                              children=[
                                  dbc.Col(
                                      dbc.NavbarBrand(
                                          children="Penn Medicine CHIME", href="/"
                                      )
                                  ),
                              ],
                              align="center",
                              no_gutters=True,
                          ),
                          href="https://www.pennmedicine.org/",
                      ),
                  ]
                  + self.menu.html
              )
          )
          return [nav]
  
new_contents: """Navigation bar view
  """
  from typing import List
  
  import dash_html_components as html
  import dash_bootstrap_components as dbc
  from dash.development.base_component import ComponentMeta
  
  from penn_chime.defaults import Constants
  from penn_chime.settings import DEFAULTS
  
  from chime_dash.app.components.base import Component
  from chime_dash.app.components.menu import Menu
  
  
  class Navbar(Component):
      """
      """
  
      def __init__(self, language: str = "en", defaults: Constants = DEFAULTS):
          """Sets up self, menue and header
          """
          super().__init__(language, defaults=defaults)
          self.menu = Menu(language, defaults=defaults)
  
      def get_html(self) -> List[ComponentMeta]:
          """Initialize the navigation bar
          """
          nav = dbc.Navbar(
              children=dbc.Container(
                  [
                      html.A(
                          dbc.Row(
                              children=[
                                  dbc.Col(
                                      dbc.NavbarBrand(
                                          children="Penn Medicine CHIME", href="/"
                                      )
                                  ),
                              ],
                              align="center",
                              no_gutters=True,
                          ),
                          href="https://www.pennmedicine.org/",
                      ),
                  ]
                  + self.menu.html
              ),
              dark=True,
              fixed="top",
              color="dark"
          )
          return [nav]
  
subject: Fix nav at top of window. Use dark theme to distinguish from content.