a.block{
	color:black;
	display:block;
	text-align:center;
	width:150px;
	border:black solid 1px;
	padding:2px;
	text-decoration:none;
	font:bold 14px arial, sans-serif;
	background-color: #66CCFF;
}

a.block:hover{
color:#ffffff;
background-color:#006699;}