orbit-basic/app/views/admin/tags/_delete_modal.html.erb

<div id="delete_tags" class="modal hide" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
  <div class="modal-header">
    <button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
    <h3 id="myModalLabel"><%= t('tag.delete') %></h3>
  </div>
  <div class="modal-body tags">
    <span class="text-warning text-center"><%= t('tag.warning.delete') %></span>
    <hr>
    <ul class="tags-groups checkbox-card">
    </ul>
  </div>
  <div class="modal-footer">
    <button class="btn" data-dismiss="modal" aria-hidden="true"><%= t(:close) %></button>
    <%= link_to t(:delete_), nil, class: "delete-tags btn btn-danger", method: :post, remote: true %>
  </div>
</div>