kaminari--kaminari/app/views/kaminari/_paginator.html.erb

<%# The container tag
  - available local variables
    current_page:  the page number of currently displayed page
    num_pages:     total number of pages
    per_page:      number of items to fetch per page
    remote:        data-remote
    paginator:     the paginator that renders the pagination tags inside
-%>
<%= paginator.render do -%>
  <nav class="pagination">
    <%= first_page_tag %>
    <%= prev_page_tag %>
    <% each_page do |page| -%>
      <% if page.left_outer? || page.right_outer? || page.inside_window? -%>
        <%= page_tag page %>
      <% elsif !page.was_truncated? -%>
        <%= gap_tag %>
      <% end -%>
    <% end -%>
    <%= next_page_tag %>
    <%= last_page_tag %>
  </nav>
<% end -%>