openstreetmap-website/app/views/traces/_trace_paging_nav.html.erb

<nav>
  <ul class="pagination">
    <% if page > 1 %>
      <li class="page-item">
        <%= link_to t(".newer"), params.merge(:page => page - 1), :class => "page-link" %>
      </li>
    <% else %>
      <li class="page-item disabled">
        <span class="page-link"><%= t(".newer") %></span>
      </li>
    <% end %>

    <li class="page-item disabled">
      <span class="page-link"><%= t(".showing_page", :page => page) %></span>
    </li>

    <% if traces.size < page_size %>
      <li class="page-item disabled">
        <span class="page-link"><%= t(".older") %></span>
      </li>
    <% else %>
      <li class="page-item">
        <%= link_to t(".older"), params.merge(:page => page + 1), :class => "page-link" %>
      </li>
    <% end %>
  </ul>
</nav>