/* Botao topo */
#volta-topo {
	z-index:1000;
	position: fixed;
	bottom: 0px;
	right:5px;
	width: 75px;
	height: 35px;
}

#volta-topo a {
	width: 75px;
	text-decoration: none;
	opacity:0.6;
	-moz-opacity: 0.6;
	filter: alpha(opacity=60);
	/* transition */
	-webkit-transition: 1s;
	-moz-transition: 1s;
	transition: 1s;

}

#volta-topo a:hover {
	opacity:1;
	-moz-opacity: 1;
	filter: alpha(opacity=100);
}