.f {
	font-size: 12px;
	line-height: 21px;
	color: #333333;
}
.f2 {
	font-size: 12px;
	line-height: 20px;
	color: #0880D6;
}
.tb {
	border-top-width: 1px;
	border-right-width: 1px;
	border-bottom-width: 1px;
	border-left-width: 1px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: solid;
	border-left-style: none;
	border-top-color: #8BBFDE;
	border-right-color: #8BBFDE;
	border-bottom-color: #8BBFDE;
	border-left-color: #8BBFDE;
}