a.block{
	font-color:#ffff99;
	text-align:right;
	margin-left:auto;
	margin-rigth:auto;
	color: Silver;
	background:#000000;
	;
	display:inline;
	text-align:center;
	width:%px;
	border:black solid 0px;
	padding:2px;
	text-decoration:none;
	font:bold 12px arial, sans-serif;
}

a.block:hover{
color:#ffffff;
background-color:#000000;}