#content {
	width: 100%;
	margin:60px 0 0 0;
	padding:0;
}

#content nav{
	display:block;
	width:25%;
	float:left;
	background-color:#ccc;
	margin: 0 10px 0 0;
}

#content nav a:link,#content nav a:visited{
	display:block;
	border-bottom:3px solid #fff;
	padding:10px;
	text-decoration:none;
	font-weight:bold;
	color: #168ef4;
	margin:5px;
}

#content nav a:hover{
color:white;
background-color:#f47d31;
}

#content table {
	border-right:1px solid #999;
	border-bottom:1px solid #999;
}

#content table th{
	background: #168ef4 left top;	
}

#content table td{
	border-top:1px solid #999;
	border-left:1px solid #999;
	vertical-align:top; 
	color: rgb(0, 62, 133);
    font-family: "微软雅黑";
	font-size:18px;	
}