* {
	margin: 0;
	padding: 0;
}

#centro {
	float: left;
	width: 500px;
	margin: 10 0 0 10;
	border: 1px solid #4db2cd;
	padding: 10 10 10 10;	
}

#centro a {
	text-decoration: none;
	color: #33CC33;
}

#centro a:hover {
	text-decoration: underline;
}

#menu1 {
	float: left;
	margin: 10 0 0 10;
}

#menu1 li {
	list-style-type: none;
	border: 1px solid #000000;
	margin: 4px;
	background-color: #4db2cd;
}

#menu1 li a {
	display: block;
	width: 120px;
	padding: 4px 0;
	text-decoration: none;
	text-align: center;
	font-size: 11px;
	color: #FFFFFF;
	background-color: #4db2cd;
	border-left: 10px solid #666666;
}

#menu1 li a:hover {
	color: #000000;
	background-color: #ffffff;
	border-left-color: #000000;
	
}

#tarjeta {
	width: 450px;
	height: 286px;
	float: center;
	margin: 0 0 10 0;
}

#caja_centrada {
	float: left;
	margin: 0 auto;
	text-align: center;
	width: 100%;
}

#gama {
	float: left;
	margin: 0 5 0 0;
	border: 1px solid #000000;
	width: auto;
	height: auto;	
}

h3 {
	border-bottom: 1px dotted;
	width: 300px;
	text-align: left;
	float: left;
	margin: 10;
	color: #009999;
}