.site-gray {
	filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
	filter: grayscale(100%);
	-webkit-filter: grayscale(100%);
	-moz-filter: grayscale(100%);
	-ms-filter: grayscale(100%);
	-o-filter: grayscale(100%);
	filter: gray;
}
.title::before{background-color:#e2e2e2}
.bgs{background:none;}