.flow {
	background-image: url(../image/allow.gif);
	background-repeat: no-repeat;
	background-position: center bottom;
	float: left;
	width: 630px;
	margin-bottom: 30px;
	padding-bottom: 42px;
	background-color: #FFF;
}
.leftbox {
	float: left;
	width: 53px;
}
.centerbox {
	float: left;
	width: 370px;
	margin-right: 10px;
}
.rightbox {
	float: left;
	width: 197px;
}