/* Basic background image styling. */
.background-image {
	background-position: center center;
	background-repeat: no-repeat;
	background-size: cover;
}

/* Styles for the alternating / transition effect. */
.toggle-image {
 	position: absolute;
	width: 100%;
	top: 0;
	left: 0;
 	height: 100%;
	transition: opacity 3s ease-in-out;
}

/* Styles for the specific images. */
.first-image {
	background-image: url('../img/slider/1.jpg');	
	z-index: -3;
	opacity: 0;
}

.second-image {
	background-image: url('../img/slider/2.jpg');
	z-index: -2;
	opacity: 0;
}

.third-image {
	background-image: url('../img/slider/3.jpg');
	z-index: -1;
	opacity: 0;
}

.first-image.show {
	opacity: 1;
}

.second-image.show {
	opacity: 1;
}

.third-image.show {
	opacity: 1;
}