<-- letra{  }
.letra_menu{
	FONT-SIZE: 11px; COLOR: #000000; LINE-HEIGHT: 14px; LETTER-SPACING: 0px; FONT-FAMILY: Tahoma, Verdana; TEXT-DECORATION: none
}
.letra_menu :hover { COLOR: #000000; TEXT-DECORATION: underline
}
.letra_menu :link {
	COLOR: #000000
}
.letra_menu :active {
	COLOR: #3b56a7
}
.letra_negra{
	FONT-SIZE: 12px; COLOR: #000000; LINE-HEIGHT: 14px; LETTER-SPACING: 0px; FONT-FAMILY: Arial, Verdana; TEXT-DECORATION: none
}
.letra_negra:hover { COLOR: #000000; TEXT-DECORATION: underline
}
.letra_negra:link {
	COLOR: #000000
}
.letra_negra:active {
	COLOR: #3b56a7
}

.letra_gris{
	FONT-SIZE: 11px; COLOR: #999999; LINE-HEIGHT: 14px; LETTER-SPACING: 0px; FONT-FAMILY: Tahoma, Verdana; TEXT-DECORATION: none
}
.letra_gris:hover { COLOR: #000000; TEXT-DECORATION: underline
}
.letra_gris:link {
	COLOR: #999999
}
.letra_gris:active {
	COLOR: #3b56a7
}
<-- letra{  }
.blanca{
	FONT-SIZE: 11px; COLOR: #ffffff; LINE-HEIGHT: 14px; LETTER-SPACING: 1px; FONT-FAMILY: Tahoma, Verdana; TEXT-DECORATION: none
}
.blanca :hover { COLOR: #cccccc; TEXT-DECORATION: underline
}
.blanca :link {
	COLOR: #ffffff
}
.blanca :active {
	COLOR: #3b56a7
}
<-- letra{  }
.naranja{
	FONT-SIZE: 11px; COLOR: #FF9900; LINE-HEIGHT: 14px; LETTER-SPACING: 0px; FONT-FAMILY: Tahoma, Verdana; TEXT-DECORATION: none
}
.naranja :hover { COLOR: #FFFF00; TEXT-DECORATION: underline
}
.naranja :link {
	COLOR: #FF9900
}
.naranja :active {
	COLOR: #3b56a7
}
.titulo_ifra {
FONT-SIZE: 14px; COLOR: #cc0000; LINE-HEIGHT: 14px; LETTER-SPACING: 0px; FONT-FAMILY: Tahoma, Verdana; TEXT-DECORATION: none
}
.txt_ifra {
FONT-SIZE: 14px; COLOR: #000000; LINE-HEIGHT: 100%; LETTER-SPACING: 0px; FONT-FAMILY: Times New Roman, Times, serif, Tahoma, Verdana; TEXT-DECORATION: none
}