#imgf {
	border:1px solid #000;
}

#af {
	text-decoration: none;
}

#principal {
	margin:0 auto;
	position: relative;
}

#principal ul {

}

#principal li {
	display:inline;
	float:left;
	width:150px;
	/*background-color:#B0CAE5;*/
	padding:5px;
	margin:10px;
	text-align: center;
	border: #ffffff solid 0px;
}

#principal2 {
	margin:0 auto;
	position: relative;
}

#principal2 ul {

}

#principal2 li {
	display:inline;
	float:left;
	width:210px;
	background-color:#B0CAE5;
	padding:5px;
	margin:10px;
	text-align: center;
	border: #ffffff solid 1px;
}