dawarich/app/views/settings/_navigation.html.erb

<div role="tablist" class="tabs tabs-lifted tabs-lg">
  <%= link_to 'Main', settings_path, role: 'tab', class: "tab #{active_tab?(settings_path)}" %>
  <% if current_user.admin? %>
    <%= link_to 'Users', settings_users_path, role: 'tab', class: "tab #{active_tab?(settings_users_path)}" %>
    <%= link_to 'Background Jobs', settings_background_jobs_path, role: 'tab', class: "tab #{active_tab?(settings_background_jobs_path)}" %>
  <% end %>
</div>