body {
	background-image: url(../imagens/bg_index.jpg);
	background-repeat:repeat-x;
	margin-left: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
}
#corpo{
	margin:auto;
	width:990px;
	position:relative;
}
#conteudo{
	float:left;
	width:990px;
	
}
#rodape{
	width:990px;
	height:70px;
	float:left;
	clear:both;
	margin-top:50px;
}