html, body {
	margin:0;
	padding:0;
	background-color:#EDF9EF;
}
body{
	text-align:center;	/*para IE*/
}
#contenedor{
	width:842px;
	margin:auto;		/*para FF*/
	text-align:left;	/*para IE*/
	border:1px #FFFFFF solid;
	margin-top:50px;
}
*html #contenedor{
	position:relative;
	height:566px;
	top:50%;
	margin-top:-283px;
}
#cuadro{
	float:left;
	width:138px;
	height:139px;
	border:1px #FFFFFF solid;
	background-color:#A9E294;
	text-align:center;
}
*html #cuadro{
	width:140px;
	height:141px;
}
.doble{
	width:278px !important;
}
.claro{
	background-color:#C7ECBC !important;
}
.central{
	width:278px !important;
	height:280px !important;;
}
.largo{
	height:280px !important;;
}
.ancho_colum{
	float:left;
	width:280px !important;
}
a{
	font-family:Verdana, Arial, Helvetica, sans-serif;
	font-size:14px;
	font-weight:bold;
	color:#333333;
	text-decoration:none;
}
a:hover{
	color:#247700;
}
img.valign { 
   height: 100%;
   vertical-align: middle;
   width: 0px;
}