Code Playground

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
   <div class="holder">
	<div id="tenmillions" class="reel">
		<div>9</div>
		<div>8</div>
		<div>7</div>
		<div>6</div>
		<div>5</div>
		<div>4</div>
		<div>3</div>
		<div>2</div>
		<div>1</div>
		<div>0</div>
	</div>
	<div id="millions" class="reel">
		<div>9</div>
		<div>8</div>
		<div>7</div>
		<div>6</div>
		<div>5</div>
		<div>4</div>
		<div>3</div>
		<div>2</div>
		<div>1</div>
		<div>0</div>
	</div>
	<div id="hundredthousands" class="reel">
		<div>9</div>
		<div>8</div>
		<div>7</div>
		<div>6</div>
		<div>5</div>
		<div>4</div>
		<div>3</div>
		<div>2</div>
		<div>1</div>
		<div>0</div>
	</div>
	<div id="tenthousands" class="reel">
		<div>9</div>
		<div>8</div>
		<div>7</div>
		<div>6</div>
		<div>5</div>
		<div>4</div>
		<div>3</div>
		<div>2</div>
		<div>1</div>
		<div>0</div>
	</div>
	<div id="thousands" class="reel">
		<div>9</div>
		<div>8</div>
		<div>7</div>
		<div>6</div>
		<div>5</div>
		<div>4</div>
		<div>3</div>
		<div>2</div>
		<div>1</div>
		<div>0</div>
	</div>
	<div id="hundreds" class="reel">
		<div>9</div>
		<div>8</div>
		<div>7</div>
		<div>6</div>
		<div>5</div>
		<div>4</div>
		<div>3</div>
		<div>2</div>
		<div>1</div>
		<div>0</div>
	</div>
	<div id="tens" class="reel">
		<div>9</div>
		<div>8</div>
		<div>7</div>
		<div>6</div>
		<div>5</div>
		<div>4</div>
		<div>3</div>
		<div>2</div>
		<div>1</div>
		<div>0</div>
	</div>
	<div id="ones" class="reel">
		<div>9</div>
		<div>8</div>
		<div>7</div>
		<div>6</div>
		<div>5</div>
		<div>4</div>
		<div>3</div>
		<div>2</div>
		<div>1</div>
		<div>0</div>
	</div>
</div> 
</body>
</html>

@charset "UTF-8";
@import url(https://fonts.googleapis.com/css?family=Nunito+Sans:300,400,600,700,800);
*,
:after,
:before {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}
@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono&display=swap");

body {
	height: 100vh;
	margin: 0;
	display: grid;
	place-items: center;
	font-family: "JetBrains Mono", monospace;
	text-shadow: 0 0 5px white;
	perspective: 1000px;
	perspective-origin: calc(50% - 0) calc(50% - 0);
	background: rgb(25, 25, 25);
	color: rgb(255, 255, 255);
}

.holder {
	width: 350px;
	height: 200px;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: row;
	justify-content: space-between;
	transform-style: preserve-3d;
	animation: hold 30s infinite ease-in-out;
}
.holder:after {
	content: "";
	width: 600px;
	height: 300px;
	left: -150px;
	top: -50px;
	position: absolute;
	background: rgb(25 25 25 / 0.9);
	filter: blur(20px);
}
.holder:before {
	// shadow
	content: "";
	width: 340px;
	height: 100px;
	left: 0;
	top: 50px;
	position: absolute;
	background: rgb(0, 0, 0 / 1);
	transform: translateY(230px) rotateX(90deg);
	filter: blur(20px);
}

@keyframes hold {
	0%,
	100% {
		transform: rotateY(-30deg) rotateX(-2deg);
	}
	50% {
		transform: rotateY(38deg) rotateX(8deg);
	}
}

.reel {
	position: relative;
	//width: 500px;
	//height: 100px;
	//background: yellow;
	transform-style: preserve-3d;
}

.reel div {
	position: absolute;
	text-align: center;
	width: 50px;
	height: 100px;
	font-size: 72px;
	line-height: 100px;
	//background: #0003;
	animation: fade 10s infinite linear;
	//-webkit-backface-visibility: hidden; /* Safari */
	//backface-visibility: hidden;
}

@for $i from 0 through 9 {
	.reel div:nth-child(#{$i + 1}) {
		--left: #{$i * 50px};
		transform: translate(-50%, -50%) rotateX($i * 36deg) translateZ(154px);
		animation-delay: #{$i + s};
	}
}

* {
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}

#ones {
	animation: increment-ones 10s infinite ease-in;
}
#tens {
	animation: increment-tens 100s infinite ease-in;
}
#hundreds {
	animation: increment-hund 1000s infinite ease-in;
}
#thousands {
	animation: increment-thou 10000s infinite ease-in;
}
#tenthousands {
	animation: increment-tenthou 100000s infinite ease-in;
}
#hundredthousands {
	animation: increment-hunthou 1000000s infinite ease-in;
}
#millions {
	animation: increment-million 10000000s infinite ease-in;
}
#tenmillions {
	animation: increment-tenmillion 10000000s infinite ease-in;
}

@keyframes increment-ones {
	0% {
		transform: rotateX(0);
	}
	@for $i from 1 through 10 {
		#{$i}0% {
			transform: rotateX((-36 * $i) + deg);
		}
	}
}
@keyframes increment-tens {
	0%,
	9% {
		transform: rotateX(0);
	}
	100% {
		transform: rotateX(-360deg);
	}
	@for $i from 1 through 9 {
		#{$i}0%,
		#{$i}9% {
			transform: rotateX((-36 * $i) + deg);
		}
	}
}
@keyframes increment-hund {
	0%,
	9.9% {
		transform: rotateX(0);
	}
	100% {
		transform: rotateX(-360deg);
	}
	@for $i from 1 through 9 {
		#{$i}0%,
		#{$i}9.9% {
			transform: rotateX((-36 * $i) + deg);
		}
	}
}
@keyframes increment-thou {
	0%,
	9.99% {
		transform: rotateX(0);
	}
	100% {
		transform: rotateX(-360deg);
	}
	@for $i from 1 through 9 {
		#{$i}0%,
		#{$i}9.99% {
			transform: rotateX((-36 * $i) + deg);
		}
	}
}
@keyframes increment-tenthou {
	0%,
	9.999% {
		transform: rotateX(0);
	}
	100% {
		transform: rotateX(-360deg);
	}
	@for $i from 1 through 9 {
		#{$i}0%,
		#{$i}9.999% {
			transform: rotateX((-36 * $i) + deg);
		}
	}
}
@keyframes increment-hunthou {
	0%,
	9.9999% {
		transform: rotateX(0);
	}
	100% {
		transform: rotateX(-360deg);
	}
	@for $i from 1 through 9 {
		#{$i}0%,
		#{$i}9.9999% {
			transform: rotateX((-36 * $i) + deg);
		}
	}
}
@keyframes increment-million {
	0%,
	9.99999% {
		transform: rotateX(0);
	}
	100% {
		transform: rotateX(-360deg);
	}
	@for $i from 1 through 9 {
		#{$i}0%,
		#{$i}9.99999% {
			transform: rotateX((-36 * $i) + deg);
		}
	}
}
@keyframes increment-tenmillion {
	0%,
	9.999999% {
		transform: rotateX(0);
	}
	100% {
		transform: rotateX(-360deg);
	}
	@for $i from 1 through 9 {
		#{$i}0%,
		#{$i}9.999999% {
			transform: rotateX((-36 * $i) + deg);
		}
	}
}

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