.ys {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-style: normal;
	line-height: normal;
	font-weight: normal;
	font-variant: normal;
}
.bk {
	border: 1px solid #FF9900;
}
.bk2 {
	border: 1px solid #999999;
	font-size: 12px;
	font-style: normal;
	font-weight: normal;
}