div.externa {
	width: 800px;
	margin: 100px auto 0 auto;
	padding: 0;
	position: relative;
}

div.externa a {
	position: absolute;
}

#granbio {
	top: 15px;
	left: 480px;
}

#granenergia {
	top: 0;
	left: -20px;
}

#mto {
	top: 120px;
	left: 0px;
}

#flem {
	top: 170px;
	left: 300px;
}

#proinvestors {
	top: 320px;
	left: 550px;
}

#dsbrasil {
	top: 220px;
	left: -10px;
}

#isba {
	top: 320px;
	left: -20px;
}

#avante {
	top: 120px;
	left: 620px;
}