styles.css

/* vertical version */
.items{
	overflow:hidden;
}
	.item{
		width:100%;
		overflow:hidden;
		position:relative;
		height:768px;
	}
		.inner,.inner-lev1,.inner-lev2{
			width:100%;
			height:100%;
			position:absolute;
			z-index:1;
		}
		.content{
			background:rgba(255,255,255,0.9);
			background:white;
			padding:20px;
			width:300px;
			margin:30px;
			position:relative;
			z-index:2;
		}
	
/* alterations for horizontal version */
.items-horizontal{
	width:5120px;	
}
	.items-horizontal .item{
		width:1024px;	
		float:left;
	}

/* parallax images */
.item1{
	background: white url(http://lorempixum.com/1024/768/city/1) 0px 0px fixed no-repeat;
}
	.inner1{
		background: url(http://lorempixum.com/200/200/people/1) 400px 200px fixed no-repeat;
	}
.item2{
	background: white url(http://lorempixum.com/1024/768/city/2) 0px 0px fixed no-repeat;
}
	.inner2{
		background: url(http://lorempixum.com/200/200/people/2) 400px 200px fixed no-repeat;
	}
	.inner2a{
		background: url(http://lorempixum.com/200/200/sports/1) 500px 250px fixed no-repeat;
	}
	.inner2b{
		background: url(http://lorempixum.com/200/200/sports/2) 600px 300px fixed no-repeat;
	}
.item3{
	background: white url(http://lorempixum.com/1024/768/city/3) 0px 0px fixed no-repeat;
}
	.inner3{
		background: url(http://lorempixum.com/200/200/people/3) 400px 200px fixed no-repeat;
	}
.item4{
	background: white url(http://lorempixum.com/1024/768/city/4) 0px 0px fixed no-repeat;
}
	.inner4{
		background: url(http://lorempixum.com/200/200/people/4) 400px 200px fixed no-repeat;
	}
.item5{
	background: white url(http://lorempixum.com/1024/768/city/5) 0px 0px fixed no-repeat;
}
	.inner5{
		background: url(http://lorempixum.com/200/200/people/5) 400px 200px fixed no-repeat;
	}