</div>
                        </div>
                        <div class="card-body">
                            <strong>Size Small
                                <small>Add this class
                                    <code>.btn-sm</code>
                                </small>
                            </strong>

                            <p class="mt-1">

                                <button type="button" class="btn btn-sm social facebook" style="margin-bottom: 4px">
                         