.about_ttl {
	background-image: url(../images/under_line.jpg);
	float: left;
	height: 30px;
	width: 650px;
	background-repeat: repeat-x;
	background-position: bottom;
	font-size: 20px;
}
.about_txt {
	float: left;
	width: 630px;
	margin-top: 10px;
	margin-bottom: 15px;
	padding-top: 10px;
	padding-right: 10px;
	padding-bottom: 10px;
	padding-left: 10px;
	font-size: 15px;
	color: #333333;
	line-height: 20px;
	background-color: #F9F9F9;
}
.under_line {
	float: left;
	height: 1px;
	width: 650px;
	margin-top: 15px;
	margin-bottom: 30px;
	border-top-width: 1px;
	border-top-style: dotted;
	border-top-color: #CCC;
}
.about_txt2 {
	font-size: 15px;
	line-height: 20px;
}