a{text-decoration:none}
a:hover{text-decoration:underline}
.letra1 {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 10px;
	color: #6C6C6C;
	text-align: center;
	vertical-align: middle;
	border-top-width: 1px;
	border-right-width: 1px;
	border-bottom-width: 1px;
	border-left-width: 1px;
	border-top-style: solid;
	border-right-style: solid;
	border-bottom-style: solid;
	border-left-style: solid;
	border-top-color: #D5D5D5;
	border-right-color: #818181;
	border-bottom-color: #818181;
	border-left-color: #D5D5D5;
	background-color: #E6E6E6;
}
.letra2 {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 10px;
	color: #6C6C6C;
	text-align: center;
	vertical-align: middle;
	border-top-width: 1px;
	border-right-width: 1px;
	border-bottom-width: 1px;
	border-left-width: 1px;
	border-top-style: solid;
	border-right-style: solid;
	border-bottom-style: solid;
	border-left-style: solid;
	border-top-color: #575757;
	border-right-color: #EBEBEB;
	border-bottom-color: #EBEBEB;
	border-left-color: #575757;
	background-color: #EBEBEB;
	text-indent: 1pt;
	cursor: hand;
	font-weight: bold;
}