.right {
	text-align: right;
	margin-right: 20px;
	}
.tyu {
	list-style-type: decimal;
	margin-left: 15px;
	list-style-position: outside;
	margin-right: 15px;
	width: 450px;
}
#cont h4 {
	margin-left: 10px;
	margin-top: 10px;
}
.kokudo {
	margin: 10px;
}