.button_cerambase a {
	display: block;
	width: 160px;
	padding-top: 6px;
	padding-bottom: 10px;
	font: normal normal normal 12px Arial, Helvetica, sans-serif;
;
	color: #000000;
	background: url("../images/button_cerambase_css.jpg") 0 0 no-repeat;
	text-decoration: none;
	text-align: center;
}
	.button_cerambase a:hover {	
		background-position: 0 -28px;
		color: #000000;
		}
	.button_cerambase a:active {
		background-position: 0 -56px;
		color:#000000;
		}

		
	.button_ceramsel a {
	display: block;
	width: 160px;
	padding-top: 6px;
	padding-bottom: 10px;
	font: normal normal normal 12px Arial, Helvetica, sans-serif;
	color: #000000;
	background: url("../images/button_ceramsel_css.jpg") 0 0 no-repeat;
	text-decoration: none;
	text-align: center;
}
	.button_ceramsel a:hover {	
		background-position: 0 -28px;
		color: #000000;
		}
	.button_ceramsel a:active {
		background-position: 0 -56px;
		color:#000000;
		}