th	{
	background-color:#99ccff;
	text-align:center;
	line-height: 13px;
	padding: 3px;
	font-family: tahoma, arial, helvetica;
	font-size: 11px;
}

.tb td {
	line-height: 13px;
	background-color: #f5f5f5;
	font-family: tahoma, arial, helvetica;
	font-size: 11px;
}

.tb td select {
	font-size: 11px;
}