#taulukko {
	font-family: Arial, Helvetica, sans-serif;
	border-collapse: collapse;
	width: 50%;
}

#taulukko td, #taulukko th {
	border: 1px solid black;
	padding: 2px;
}
#taulukko tr:nth-child(even){background-color: yellow;}

#taulukko tr:hover {background-color: #ddd;}

#taulukko th {
	padding-top:12px;
	padding-bottom:12px;
	text-align: left;
	background-color: blue;
	color:white;
	width: 30px;
}