                     <div class="input-group-append">
                                <button id="btn-todo-add" class="btn btn-outline-secondary" type="button">Add
                                    Todo</button>
                            </div>
                        </div>
                    </div>

                    <div class="btn-group mb-3" role="group" aria-label="Basic example">
                        <button id="btn-random" type="button" class="btn btn-secondary">Random Todo</button>
      