.aumentar {
	padding:5px;
	font-family:Arial, Helvetica, sans-serif;
	font-size:17px;
	font-weight:bold;
	text-decoration:none;
	color:#226486;
	border:1px solid #cccccc;
}
.diminuir {
	padding:5px;
	font-family:Arial, Helvetica, sans-serif;
	font-size:14px;
	font-weight:bold;
	text-decoration:none;
	color:#226486;
	border:1px solid #cccccc;
}