- breadcrumb :root
- if user_signed_in?
  h1
    | Welcome to Nippo!
  p
    | What do you want to do?
  ul
    li
      = link_to 'Create new group.', new_group_path
    li
      = link_to 'Show your profile.', users_path
- else
  | If you want to write and share report, please
  = link_to ' sign in!', new_user_session_path