*{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: "tahoma";
}

html,body{
	width: 100%;
	background-color: black;

}

.barra_menu{
	width: 100%;
	background-color: grey;
	height: 40px;
	padding-right: 50px;
	padding-top: 10px;
}

.barra_menu a{
	text-decoration: none;
	color: white;
	float: right;
	margin-left: 15px;
}

.clear{clear:both;}

.quadro{
	margin: 0 auto;
	width: 80%;
}
.quadro1{
	width: 100%;
	position: relative;

}

.quadro1 img{
	width: 80%;
	margin: 15% 10%;
}

.quadro2{
	width: 60%;
	position: absolute;
	

}

.quadro2 img{
	width: 100%;
	opacity: 0.7 ;
	margin: 0 25%;
	
}

.linha{
	width: 100%;
	background-color: white;
	min-height: 2px;
}

.texto{
	color: white;
	text-align: justify;
	width: 80%;
	display: block;
	margin: 0 auto;
}

.sobre{
	width: 80%;
	margin: 60px auto;

}
.sobre1{
	color: white;
	width: 55%;
	text-align: justify;
	float: left;
	margin-top: 15px;
	
}

.sobre2 img{
	width: 100%;
	margin: 0 auto;

}
.sobre2{
	
	width: 40%;
	float: right;
	padding: 30px;
}