.nav {
	font-family: ".nav";
	font-size: 12px;
	color: #FFFFFF;
	text-decoration: underline;
	font-weight: bold;

}
.nav:hover {
	text-decoration: none;
}
.topic {
	font-size: 18px;
	font-weight: bold;
	color: #336699;
}
.txt {
	font-size: 12px;
	color: #333333;
}
.link {
	font-size: 12px;
	color: #cc0000;
}
.link:hover {
	text-decoration: none;
}