utton type="button" class="btn social instagram" style="margin-bottom: 4px">
                                    <i class="fa fa-instagram"></i>
                                </button>

                                <button type="button" class="btn social pinterest" style="margin-bottom: 4px">
                                    <i class="fa fa-pinterest"></i>
                                </button>

                                <button type="button" class="btn social vk" style="margin-bottom: 4px"