                       name="checkbox_select_multiple" type="checkbox" value="dvd"><label class="form-check-label"
                        for="id_checkbox_select_multiple_1_1">DVD</label></div>
                <div class="form-check"><input aria-invalid="true" class="form-check-input is-invalid" id="id_checkbox_select_multiple_2"
                        name="checkbox_select_multiple" type="checkbox" value="unknown"><label class="form-check-label"
                        for="id_checkbox_select_multiple_2"