#conteudo{
position: absolute;
left: 50%;
top: 50%;
margin-left: -390px;
margin-top: -255px;
z-index: 4;

}

#bg_faixa{
	position: absolute;
	top: 50%;
	background-image: url(imgs/bg_faixa.jpg);
	margin-top: -92px;
	height: 184px;
	width: 100%;
		
}