-toggle="tooltip" data-placement="bottom" title="" data-original-title="Tooltip on bottom">Bottom</button>

              <button type="button" class="btn btn-default" data-toggle="tooltip" data-placement="right" title="" data-original-title="Tooltip on right">Right</button>
            </div>
          </div>
        </div>
      </div>

      <div id="source-modal" class="modal fade">
        <div class="modal-dialog modal-lg">
          <div class="modal-content">
            <div class="modal-header">
 