css3 background-size:兼容IE8

css3 background-size:兼容IE8

.imgbgsize{
	background:url([网站首页]/images/QrCode.jpg;
	width: 150px;
	height: 150px;
	background-size: contain;
	background-position: center;
	background-repeat: no-repeat;
	margin: 0px auto;         
	filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='[网站首页]/images/QrCode.jpg',  sizingMethod='scale');  
}