#ranking table {
	border-collapse:collapse;
	width:100%
}

#ranking th {
	font-weight:bold;
	text-align:center;
}

#ranking td {
	padding:4px;
	margin:0px;
	border: 1px solid silver;
	text-align:center;
}

.up1 {
	background:#66CC66;
	color:000000;
}

.up2 {
	background:#57ad57;
	color:000000;
}

.up3 {
	background:#4d994d;
	color:ffffff;
}

.dn1 {
	background:#CC6666;
	color:000000;
}

.dn2 {
	background:#ad5757;
	color:ffffff;
}

.dn3 {
	background:#994d4d;
	color:ffffff;
}