.main
{
   position:relative;
   width:100%;
   background:#ffffff;
   height:500px;
   
   
}

/*左侧主菜单*/
#side-menu
{
	position: absolute;
	left: 0px;
	top: 0px;
	width: 172px;
	height: 500px;
	overflow-x: hidden;
	overflow-y: auto;
	border: 1px solid #dfdfdf;
	background: #ffffff;
}
#side-menu h2
{
	height: 29px;
	line-height: 29px;
	border-top: 1px solid #dfdfdf;
	padding-left: 10px;
	font-size: 12px;
	background: #f8f8f8;
	
}
#side-menu .first
{
	border: none;
}
#side-menu ul
{
	padding: 8px;
}
#side-menu li
{
	margin-bottom: 3px;
	overflow: hidden;
}
#side-menu li a
{
	display: block;
	text-indent: 19px;
	height: 27px;
	line-height: 27px;
	text-decoration: none;
	color: #222;
}
#side-menu li a:hover
{
	height: 25px;
	line-height: 25px;
	border: 1px solid #dfdfdf;
	text-indent: 18px;
	text-decoration: none;
	background: #fff;
	border-radius: 2px;
	-moz-border-radius: 2px;
}
#side-menu .current a, #side-menu .current a:hover
{
	text-indent: 19px;
	height: 27px;
	line-height: 27px;
	border: none;
	border-radius: 2px;
	-moz-border-radius: 2px;
	font-weight: bold;
	color: #fff;
	background: #0080CC;
}

.main-content
{
	margin: 0 0 50px 172px;
	min-width: 540px;
	border: 1px solid #dfdfdf;
	height:500px;
	overflow:auto;
	position:absolute;
	
}
