#ambtree {
	background: url(../imagens/ambiental/arvore.png) no-repeat top right;
	display: block;
	min-height: 311px;
	width: 670px;
	float: left;
}

#ambtree h3 {
	width: 337px;
	height: 55px;
	display: block;
	float: left;
}

#ambtree h3 span {
	display: block; 
	text-indent: -10000px;
	width: 337px;
	height: 55px;
	margin-top: 34px;
	margin-left: 70px;
	_margin-left: 40px;
	float: left;
}

#ambtree p {
	width: 300px;
	line-height: 20px;
	margin-left: 90px;
	_margin-left: 50px;
	margin-top: 35px;
	_margin-top: 10px;
	text-align: justify;
	float: left;
}

#bx1, #bx2 {display: block; float: left; _margin-top: 15px;}
#bx1 {margin-left: 70px; _margin-left: 40px;}
#bx2 {margin-left: 25px;}