tr:hover {
	color: #000;
	background-color: #0FF;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 18px;
}
#linea_skedina:hover {
	font-size: 18px;
	background-color: #FF3;
}

tr:nth-child(2-1)
{
	background-color:#D8D1D2;
	}