html {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
}
ul{
	margin-left:10px; 
	padding-left:10px;
}
li{
	padding-bottom:10px;
}
.nav_line{
	height:1px;
	font-size:1px;
	background-color:#666666;
	margin-top:8px;
	margin-bottom:8px;
}
.txt_link{
	color:#0066FF;
	text-decoration:none;
}
.txt_link:hover{
	text-decoration:underline;
}