#tudo {
	margin-left: auto;
	margin-right: auto;
	width: 778px;
	border: 1px solid #0099FF;
	}
	
#topo {
	width: 778px;
	height: 83px;
	}

#topo_banner {
	width: 778px;
	height: 26px;
	}

#esquerda {
	float:left;
	width: 240px;
	height: 440px;
	}		
		
#centro {
	margin-left: auto;
	margin-right: auto;
	width: 378px;
	height: 440px;
	}
	
#direita {
	float: right;
	width: 150px;
	height: 440px;
	}