1093 			dom.background.style.backgroundSize = config.parallaxBackgroundSize;
1169 		contentElement.style.backgroundSize = '';
1178 			backgroundSize: slide.getAttribute( 'data-background-size' ),  property in AnonymousFunctione17f777e0200.syncBackground.data
1204 															data.backgroundSize +
1216 		if( data.backgroundSize ) element.setAttribute( 'data-background-size', data.backgroundSize );
1223 		if( data.backgroundSize ) contentElement.style.backgroundSize = data.backgroundSize;
3722 			var backgroundSize = dom.background.style.backgroundSize.split( ' ' ),
3725 			if( backgroundSize.length === 1 ) {
3726 				backgroundWidth = backgroundHeight = parseInt( backgroundSize[0], 10 );
3729 				backgroundWidth = parseInt( backgroundSize[0], 10 );
3730 				backgroundHeight = parseInt( backgroundSize[1], 10 );