img{
	margin:0;
	padding:0;
	border:none;
}





.demo a{ float:left; margin:0; padding:0; margin:5px 10px 10px 0px!important; margin:5px 5px 5px 5px; border: 1px solid #ccc; display:block; /*background:url(bg_tms.jpg) no-repeat;*/ width:240px; height:163px;}
.demo a img{ float:left; margin:0; padding:0; margin:5px 5px 5px 5px; background:url(bg_tms.jpg) no-repeat;}


.demo{
	margin:0 auto;
	padding:0;
	width:998px;
	display:block;
}
.main_content_demo{
	margin:0 auto;
	padding:0;
	width:100%;
	display:block;
}