.parallax
{
	position: relative;
	min-height: 600px;

	background-attachment: fixed;
	background-position: center;
	background-repeat: no-repeat;
	background-size: cover;
}

.prlx-1
{
	background-image: url("/gfx/bambini_erba.jpg");
	background-position: center 0;
}

.prlx-2
{
	background-image: url("/gfx/hp_image_center.jpg");
	min-height: 200px;
}

.overlay
{
	height: 100%;
	width: 100%;
	top: 0;
	left: 0;
	position: absolute;

	background-color: #000000;
	opacity: 0.15;
	transition: background 0.3s, border-radius 0.3s, opacity 0.3s;
}

#home_cnt .prlx-1 .overlay
{
	opacity: 0.15;
}