iv class="col-sm-8 switch">
                                    <div class="onoffswitch">
                                        <input type="checkbox" checked class="onoffswitch-checkbox" id="is_use_phone" name="is_use_phone">
                                        <label class="onoffswitch-label" for="is_use_phone">
                                            <span class="onoffswitch-inner"></span>
                                            <span class="onoffswitch-switch"></span>
                     