.tab{
	font-size: 14px;
	float: right; 
	position: relative; 
	padding: 2px; 
	padding-left: 12px; 
	padding-right: 12px; 
	border: 1px solid #666666; 
	top: -1px;
	margin-right: 5px;
}

	.tab.on{
		border-bottom-color: #FFFFFF; 
		background: white url(../img/tabactive.gif) top left repeat-x;
		color: #cc0000;
	}
	
	.tab.off{
		background: white url(../img/fondo.gif);  
		cursor: pointer;
		color: white;
	}