<button class="btn btn-primary" data-toggle="modal" data-target=".bs-example-modal-sm">No of items purchased</button>
         <div class="modal fade bs-example-modal-sm" tabindex="-1" role="dialog" aria-labelledby="mySmallModalLabel" aria-hidden="true">
           <div class="modal-dialog modal-sm">
             <div class="modal-content"><br>
                <h4>hi</h4>
             </div>
           </div>
         </div>