#bloco_institucional{
	display: block;
	width: 100%;
	height: auto;
	float: left;
}
#img_principal_inst{
	display: block;
	width: 206px;
	height: 156px;
	margin: 0px 5px 5px 0px;
	float: left;
}
#outras_fotos{
	display: block;
	width: 100%;
	height: auto;
	margin-top: 30px;
	text-align: center;
	float: left;
}