.row{
	width: 90%;
	background-color: black;
	height: 55px;
	margin: 0px auto 0px;
	color: white;
	text-align:center;
	font-size: 1em
}

.row2{
	width: 90%;
	background-color: black;
	height: 30px;
	margin: 0px auto 0px;
	color: white;
	text-align:center;
	font-size: 1em
}
#barra {
	background-color: black ;
	border: black 1px solid:
}

#barra li{
	float: left; 
	list-style:none; 
	margin:0px 10px 0px 10px;
}
.row3{
	width: 90%;
	background-color: Black;
	height: 230px;
	margin: 0px auto 0px;
	color: white;
	text-align: center;
	font-size: 1.5em
}
footer{
	width: 90%;
	background-color: black;
	height: 50px;
	margin: 0px auto 0px;
	color: white;
	text-align: center;
	font-size: 0.5em
}