body {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	margin-left: 5px;
	margin-right: 3px;
	margin-top: 3px;
	margin-bottom: 3px;
}
.head {
	font-size: 18px;
	font-weight: bold;
	color: #333399;
}
.footer {
	font-size: 10px;
	color: #999999;
}