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

body {
	margin: 0;
	padding: 0;
}
.wrapper {
	height: 100vh;
	overflow-y: scroll;
	scrollbar-width: thin;
	scroll-snap-type: y mandatory;
	scroll-padding: 0;
	/* to support IOS devices */
	-webkit-overflow-scrolling: touch;
}
.snapper {
	height: 100%;
	width: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
	scroll-snap-align: start;
	scroll-margin: 0;
}
.static {
	height: auto;
	display: block;
	padding: 1rem;
	scroll-snap-stop: normal;
}
.snapper:nth-child(1) { background: #f00; }
.snapper:nth-child(2) { background: #0f0; }
.snapper:nth-child(3) { background: #00f; }
.snapper:nth-child(4) { background: #cff; }
.snapper:nth-child(5) { background: #fcc; }