.activa {
	border-top-width: 0px;
	border-right-width: 0px;
	border-bottom-width: 2px;
	border-left-width: 0px;
	border-bottom-color: #D5D5D5;
	border-top-color: #D5D5D5;
	border-right-color: #D5D5D5;
	border-left-color: #D5D5D5;
	border-top-style: solid;
	border-right-style: solid;
	border-bottom-style: solid;
	border-left-style: solid;
}
.principal {
	background-color: #EEEEEE;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	border-top: 0px solid #345398;
	border-right: 2px solid #345398;
	border-bottom: 0px solid #345398;
	border-left: 2px solid #345398;
	padding: 15px;
	margin: 0px;
}
.lengueta {
	border-top-width: 0px;
	border-right-width: 0px;
	border-bottom-width: 2px;
	border-left-width: 0px;
	border-top-color: #345398;
	border-right-color: #345398;
	border-bottom-color: #345398;
	border-left-color: #345398;
	border-top-style: solid;
	border-right-style: solid;
	border-bottom-style: solid;
	border-left-style: solid;
}
.copyright {
	font-family: Arial, Helvetica, sans-serif;
	font-weight: bold;
	color: #000066;
	padding-left: 30px;
}
.esquina_izq {
	border-top-width: 0px;
	border-right-width: 0px;
	border-bottom-width: 2px;
	border-left-width: 2px;
	border-top-style: solid;
	border-right-style: solid;
	border-bottom-style: solid;
	border-left-style: solid;
	border-top-color: #345398;
	border-right-color: #345398;
	border-bottom-color: #345398;
	border-left-color: #345398;
}
.esquina_der {

	border-top-width: 0px;
	border-right-width: 2px;
	border-bottom-width: 2px;
	border-left-width: 0px;
	border-top-style: solid;
	border-right-style: solid;
	border-bottom-style: solid;
	border-left-style: solid;
	border-top-color: #345398;
	border-right-color: #345398;
	border-bottom-color: #345398;
	border-left-color: #345398;
}