.reference .content .reference-item .reference-item-icon img {width: 250px;}
	 @media (min-width: 769px) {
	 .reference .content .reference-item .reference-item-icon img {width: 100%; height:100%;}
		}
	@media (max-width: 768px) {
	   .reference .content .reference-item .reference-item-icon img {width: 100%; height:100%;}
	}
	@media (max-width: 576px) {
	  .reference .content .reference-item .reference-item-icon img {width: 100%; height:100%;}
	}