html {
	box-sizing: border-box;
	background: url('./../resources/img/pic1.jpg') fixed;
	background-size: cover;
}

*, *:before, *:after {
	box-sizing: inherit;
}

body {
	min-height: 100vh;
	display: flex;
	justify-content: center;
	align-items: center;
	font-family: sans-serif;
	font-size: 20px;
	margin: 0;
}

.items {
	height: 800px;
	padding: 100px;
	width: 100%;
	border: 1px solid white;
	box-shadow: 0 0 10px 7px rgba(0, 0, 0, 0.09);
	overflow-x: scroll;
	overflow-y: hidden;
	white-space: nowrap;
	user-select: none;
	cursor: pointer;
	transition: all 0.2s;
	transform: scale(0.98);
	will-change: transform;			/* prepares the browser for a change 😮 */
	position: relative;			
	background: rgba(255, 255, 255, 0.1);
	font-size: 0;
	perspective: 500px;
}

.items.active {
	background: rgba(255, 255, 255, 0.3);
	cursor: grabbing;
	cursor: -webkit-grabbing;
	transform: scale(1);
}

.item {
	width: 200px;
	height: calc(100% - 40px);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 80px;
	font-weight: 100;
	color: rgba(0, 0, 0, 0.15);
	box-shadow: inset 0 0 0 10px rgba(0, 0, 0, 0.15);
}

.item:nth-child(9n+1) {
	background: dodgerblue;
}

.item:nth-child(9n+2) {
	background: goldenrod;
}

.item:nth-child(9n+3) {
	background: paleturquoise;
}

.item:nth-child(9n+4) {
	background: gold;
}

.item:nth-child(9n+5) {
	background: cadetblue;
}

.item:nth-child(9n+6) {
	background: tomato;
}

.item:nth-child(9n+7) {
	background: lightcoral;
}

.item:nth-child(9n+8) {
	background: darkslateblue;
}

.item:nth-child(9n+9) {
	background: rebeccapurple;
}

.item:nth-child(even) {
	transform: scaleX(1.31) rotateY(40deg);
}

.item:nth-child(odd) {
	transform: scaleX(1.31) rotateY(-40deg);
}

.wrap {
	width: auto;
	border: 2px solid green;
	height: 100%;
}