" action="/app/step2fromsample/sample2">
                                    <input type="submit" value="Use this sample" class="btn" />
                                </form>
                            </div>
                        </div>
                    </div>



                </div>

                <div class="item">
                    <div class="container text-center">
                        <div class="row">
                            <div class="col">
                                <img