ul, li { list-style:none }
div { position:relative } 

#menu-holder{margin:0px auto;width: 1004px;height:53px; position:relative; z-index:99;}

.menu {margin:0 auto;
width:1004px;
height: 53px; position:relative; z-index:99;
}
.menu li { float: left; position: relative; z-index:98 ;text-transform:uppercase;font-family:Arial, "微软雅黑", "宋体", sans-serif; font-size:14px; width:141px;  height:53px; line-height:53px; text-align:center;}
.menu li a {color: #555555;display:block; font-family:Arial, "微软雅黑", "宋体", sans-serif; font-size:14px; font-weight:bold;}
.menu li:hover > a {color:#ffffff; display:block; width:141px; height:53px; background:url(../images/menu_li_bg.png) no-repeat center center;
}
/* drop down sub-menu */
.menu ul { background: #00AEEF;
display: none;
width: 141px;
position: absolute;
top: 53px;
left: 0px;
z-index:99;
}
.menu li:hover > ul {display: block; z-index:99;}
.menu ul li {display:block; position:relative; z-index:99;
float: none;
margin: 0px 0px 0px 0px;
padding:0px 0px;
}
/* sub menu hover link */
.menu ul li:hover a, .menu li:hover li a {
	background: none;
	color: #ffffff;
	position:relative; z-index:99;
}
.menu ul a {
display:block;height:auto;
	font-size: 12px;
	padding:0px 0px 0px 0px; position:relative; z-index:99;
}
.menu ul a:hover, .menu ul li:hover > a{
	background: #919191 !important;
	/* fix IE */
	color: #e0e0e0 !important; position:relative; z-index:99;
}

#corner-left{position:absolute;background:url("../images/corner-left.png") no-repeat 0 0;top:19px;left:-83px;width:94px;height:60px;text-indent:-9999px;z-index:-2;}
#corner-right{position:absolute;background:url("../images/corner-right.png") no-repeat 0 0;top:19px;right:-83px;width:94px;height:60px;text-indent:-9999px;z-index:-2;}
.content{padding:40px 0 40px 0;margin:0px auto;width: 680px;min-height:300px; background:#ffffff; text-align:center;color:#e5e5e5;font-size:25px;z-index:-1;}
a.go{font-size:15px;}
a.go:hover{ text-decoration:underline;}
#home{margin-top:200px;}