presetCss

(function presetCss(){
			var preloadImages = function (context) {
				var arrImg = context.match(/service.maxymiser.net\/cm\/images-[^\/]+([^)'"\\]+)/g) || [];
				for (var i = 0; i < arrImg.length; i++) {
					new Image().src = "//" + arrImg[i];
				}
			};

			var campaignStyles = campaign.getStyles().join(' ');
			if(campaignStyles) {
				preloadImages(campaignStyles);
				dom.addCss(campaignStyles)
			}
		}());