      <umb-control-group label="@general_url">
                            <input id="url" class="umb-property-editor input-block-level" type="text" style="margin-bottom: 10px;" ng-model="model.embed.url" ng-keyup="$event.keyCode == 13 ? vm.showPreview() : null" required />
                            <umb-button
                                type="button"
                                action="vm.showPreview()"
                                button-style="info"
                                label-key