A:link {text-decoration: none; color: #000000} 
A:visited {text-decoration: none; color: #000000} 
A:hover {text-decoration: none; color: #000000}
A:active {text-decoration: none; color: #000000}

.Valle {
	border-top-width: 1px;
	border-right-width: 1px;
	border-left-width: 1px;
	border-top-style: solid;
	border-right-style: solid;
	border-bottom-style: none;
	border-left-style: solid;
	border-top-color: #000000;
	border-right-color: #000000;
	border-left-color: #000000;
}
.dersup {
	border-top-width: 1px;
	border-left-width: 1px;
	border-top-style: solid;
	border-left-style: solid;
	border-top-color: #000000;
	border-left-color: #000000;
}
.izqsup {
	border-top-width: 1px;
	border-right-width: 1px;
	border-top-style: solid;
	border-right-style: solid;
	border-top-color: #000000;
	border-right-color: #000000;
}
.Costados {
	border-right-width: 1px;
	border-left-width: 1px;
	border-right-style: solid;
	border-left-style: solid;
	border-right-color: #000000;
	border-left-color: #000000;
}
.formu {
	height: 15px;
	width: 150px;
	border: 1px solid #000000;
}
.Barra {
	height: 100px;
}