#centrado {
	text-align: center;
	position: absolute;
	top: 50%;
	left: 50%;
	margin-left: -380px;
	margin-top: -210px;
		}
body {
	background-color: #CCFFCC;
}

.Estilo1 {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: small;
	color: #009900;
	text-decoration: none;
}
.Estilo4 {font-family: Verdana, Arial, Helvetica, sans-serif; font-size: large; font-weight: bold; color: #FFFFFF; }
.Estilo6 {
	color: #FFFFFF;
	text-decoration: none;
}
a:hover {
	background-color: #FFFFFF;
	color: #009966;
}