ableToolbar,

				// Your custom plugin implementing the widget is loaded here.
				ProductPreviewEditing
			],
			toolbar: {
				items: [
				'undo', 'redo',
				'|', 'heading',
				'|', 'bold', 'italic',
				'|', 'link', 'uploadImage', 'insertTable', 'mediaEmbed',
				'|', 'bulletedList', 'numberedList', 'outdent', 'indent'
			]
			},
			ui: {
				viewportOffset: {
					top: window.getViewportTopOffsetConfig()
				}
			},
			table: {
				contentToolbar: [
					'tableColumn',
					'tableRow',
					'mergeTa