nav.top-bar(data-topbar role="navigation")
  ul.title-area
    li.name.has-dropdown.active
      h1
        = link_to "RW2.0", patients_path, title: "Home"

  - if user_signed_in?
    section.top-bar-section
      = render partial: 'renalware/navigation/patient_search'

      ul.right.large-2.columns
        = render partial: 'renalware/navigation/patients_admin'
        li.divider
        = render partial: 'renalware/navigation/renalware_admin'
        li.divider
        = render partial: 'renalware/navigation/user_admin'
        = render partial: 'renalware/navigation/sign_out'
        li.divider
        = render partial: 'renalware/navigation/help_items'

.sticky
  nav.top-bar(data-topbar role="navigation")
    ul.title-area
      li.name.has-dropdown.active
        h1
          = link_to "RW2.0", patients_path, title: "Home"

    - if user_signed_in?
      section.top-bar-section
        = render partial: 'renalware/navigation/patient_search'

        ul.right.large-2.columns
          = render partial: 'renalware/navigation/patients_admin'
          li.divider
          = render partial: 'renalware/navigation/renalware_admin'
          li.divider
          = render partial: 'renalware/navigation/user_admin'
          = render partial: 'renalware/navigation/sign_out'
          li.divider
          = render partial: 'renalware/navigation/help_items'

Make the top bar sticky
Make the top bar sticky

Just to see what it makes sense

airslie/renalware-core,airslie/renalware-core,airslie/renalware-core,airslie/renalware-core