.columnaderecha {
	width: 150px;
	background-color: #FF9900;
	border: 1px solid #660000;
	margin-right: auto;
	margin-left: auto;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 0.7em;
}
.recuadroBorde {
	background-color: #FFFFFF;
	border: 1px solid #660000;
	margin: 8px;
}
.recuadroBorde form {
	text-align: center;
}
.centra {
	text-align: center;
}