.navi {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 12px;
	color: #623810;
	padding-top: 5px;
	padding-bottom: 5px;
	text-decoration: none;
}
a:hover {
	text-decoration: underline;
}
.main {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 16px;
	line-height: 30px;
	color: #3F2600;
	padding: 20px;
}