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                        <div class="progress" style="height: 2px">
                          <div class="progress-bar bg-info" role="progressbar" style="width: 50%" aria-valuenow="50" aria-valuemin="0" aria-valuemax="50"></div>
                        </div>
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                      <div class="col-sm">
                        <a href="#" class="next-link btn btn-primary float-right" onclick="go_to_slide(4)">Next</a>
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                    </div>
 