.borde-sup-inf {
	border-top-width: 2px;
	border-bottom-width: 2px;
	border-top-style: solid;
	border-right-style: none;
	border-bottom-style: solid;
	border-left-style: none;
	border-top-color: #000000;
	border-bottom-color: #000000;
}
.border-inf {
	border-bottom-width: 2px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: solid;
	border-left-style: none;
	border-bottom-color: #000000;
}
.border-sup {
	border-top: 2px solid #000000;
	border-right: none #000000;
	border-bottom: none #000000;
	border-left: none #000000;
}
.txt {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 10px;
	text-decoration: none;

}
.border-izq {
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: dotted;
	border-left-width: 1px;
	border-left-color: #FFFFFF;

}
.marco {
	background-color: #FFFFFF;
	border: 1px solid #000000;
}