-danger"></span>
                    <span class="placeholder col-12 bg-warning"></span>
                    <span class="placeholder col-12 bg-info"></span>
                    <span class="placeholder col-12 bg-light"></span>
                    <span class="placeholder col-12 bg-dark"></span>

                  </div>
                  <div class="tab-pane tab-color-html fade" id="pills-color-placeholder-html" role="tabpanel"
                    aria-labelledby="pills-color-placeholder-html-tab">

      