*{margin:0;padding:0;border: 0;}   
 body{
	font-size:13px;
	text-align:center;
	background-color:#F7F6F1;
	color:#000;
	font-family: Verdana, Arial;
	background-image: url(bodybg.jpg);
	background-repeat: repeat-x;
	/*---BianYuan background setup temp:
	background-position: top center;
	background-attachment: fixed;
	---*/
	}
 img {max-width: 100%;height: auto;margin-right:5px;margin-left:5px;}
 select{font-family: Verdana, Arial}
 th{background:#f5f5f1;}
 div:after {content: "."; display: block; height: 0; clear: both; visibility: hidden;}

/*---给图片加上边框---*/

.Content-body img{padding:1px;border:1px solid #fff;margin:0px;background-color: #fff;}
.Content-body img {
        padding:e­xpression(width > 50 ? "4px":"0");
        border:e­xpression(width > 50 ? "1px solid #000000":"0 solid #000000");
        margin:e­xpression(width > 50 ? "2px":"0px");
}