h3 {
	font-family:sans-serif;
	font-size:13px;
	border-bottom:3px dotted gray;
	margin-top:30px;
	margin-bottom:10px;
	padding-bottom:3px;}

.kashi_a,kashi_b {
	margin-bottom:20px;}

.kashi_a p {
	margin-left:20px;
	width:300px;}
.kashi_b p {
	width:600px;}

#op1 {
	font-family:sans-serif;
	float:left;}

#op2 {
	float:right;}