.header {
	height: 50px;
	width: 685px;
	margin-right: auto;
	margin-left: auto;
}
.head_title {
	height: 50px;
	width: 685px;
	float: left;
}



.rogo_img {
	float: left;
	margin-top: 10px;
}
.tittle {
	height: 50px;
	width: 685px;
	margin-right: auto;
	margin-left: auto;
	float: left;
	padding-top: 5px;
}
.link3 {
	float: right;
	margin-top: 37px;
}
.link_buttan {
	height: 22px;
	width: 685px;
	margin-top: 5px;
	margin-right: auto;
	margin-left: auto;
}
.toplink-buttan-margin {

	margin-top: 5px;
}
.link_box {
	height: 135px;
	width: 685px;
	margin-right: auto;
	margin-left: auto;
}