           </div>
                    </div>
                  </div>
                </div>
              </div>
              <div class="row">
                <div class="col-12 col-md-6 col-lg-6">
                  <div class="card">
                    <div class="card-header">
                      <h4>Button Sizes</h4>
                    </div>
                    <div class="card-body">
                      <p class="text-muted">
                        Use the <code>.btn-lg</code> or
            