.tanatitle {
	font-size: 18px;
	font-weight: bold;
	color: #FFFFFF;
	background-color: #99CC99;
}
.tanahead {
	font-size: 12px;
	color: #669966;
	line-height: 120%;

}
.booksetsumei {
	font-size: 12px;
	line-height: 120%;
}
.footer {
	font-size: 12px;
}