.center {
	clear: both;
	width: 1024px;
	margin: 0px;
	background-image: none;
	background-repeat: no-repeat;
	height: 520px;
	background-position: center top;
}
.btn_en {
	height: 43px;
	width: 43px;
	float: none;
	clear: none;
	margin-left: 129px;
	background-repeat: no-repeat;
}
.btn_tc {
	height: 43px;
	width: 43px;
	margin-left: 129px;
	margin-top: 14px;
	background-repeat: no-repeat;
}
.btn_sc {
	background-repeat: no-repeat;
	height: 43px;
	width: 43px;
	margin-top: 14px;
	margin-left: 129px;
}