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HTML

              
                .container
	.cassettee__base
		.cassette__screws
			- for (var i = 0; i < 4; i++)
				.screw
		.cassette__label
			.wheel__container
				.left_wheel
					- for (var i = 0; i < 6; i++)
						.tick
				.right_wheel
					- for (var i = 0; i < 6; i++)
						.tick
			.tape__container
				.left__tape
				.right__tape
		.cassette__bottom
			.circle_hole
			.circle_hole
			.rect_hole
			.rect_hole
              
            
!

CSS

              
                $black: #000000
$white: #ffffff
$pink: #ff1ead

*, *::before, *::after
	box-sizing: border-box 
	margin: 0 
	padding: 0
html
	background: #efefef

html, body
	width: 100%
	height: 100%
.container
	width: 400px
	height: 350px
	margin: 0 auto
	padding-top: 100px 

.cassettee__base
	margin: 0 auto
	position: relative
	width: 100%
	height: 100%
	border: 2px solid lighten($black, 40%)
	box-shadow: 5px 5px 10px lighten($black, 35%)
	border-radius: 15px
	background: $black
	.cassette__screws
			position: absolute
			width: 100%
			height: 100%
			.screw
					position: absolute
					width: 10px
					height: 10px
					border-radius: 50%
					border: 1px solid $black
					background: lighten($black, 20%)
			.screw:nth-of-type(1)
					top: .5rem
					left: .5rem
			.screw:nth-of-type(2)
					top: .5rem
					right: .5rem
			.screw:nth-of-type(3)
					bottom: .5rem
					left: .5rem
			.screw:nth-of-type(4)
					bottom: .5rem
					right: .5rem

.cassette__label
		position: absolute
		width: 350px
		height: 169px
		border-radius: 4px
		background-color: $white
		background-image: linear-gradient(180deg, transparent 70%, $pink 70%), linear-gradient(180deg, transparent 50%, lighten($pink, 15%) 50%, lighten($pink, 15%) 65%, transparent 65%), linear-gradient(180deg, transparent 35%, lighten($pink, 25%) 35%, lighten($pink, 25%) 45%, transparent 45%)
		top: 25px
		left: 25px
		&::before, &::after
				z-index: 10
				content: ""
				position: absolute
				display: block
				width: 20px
				height: 20px
				background: $black 
		&::before
				transform: rotate(45deg)
				left: -10px
				top: -10px
		&::after
				transform: rotate(45deg)
				right: -10px
				top: -10px
		.tape__container
				z-index: 10
				width: 200px
				height: 100px
				margin: 30px auto
				display: flex
				background: lighten($black, 90%)
				justify-content: space-between
				align-items: center
				clip-path: polygon(25% 28%, 75% 28%, 75% 70%, 25% 70%)
				.left__tape, .right__tape
						background: $black
						border-radius: 50%
						max-width: 50%
				.left__tape
						float: left
						width: 100px
						height: 100px
						animation: lefttape 20s linear 1
				.right__tape
						float: right
						width: 100px
						height: 100px
						transform: scale(0.6)
						animation: righttape 20s linear 1
		.wheel__container
				position: absolute
				top: 49px
				left: 75px
				width: 200px
				height: 60px
				display: flex
				align-items: center
				justify-content: space-between
				background: $white
				border: 1px solid $black
				border-radius: 30px
				.left_wheel, .right_wheel
						position: relative
						z-index: 50
						overflow: hidden
						width: 45px
						height: 45px
						background: white
						border: 1px solid $black
						border-radius: 50%
						.tick
								position: absolute
								width: 4px
								height: 7px
								background: $black
						.tick:nth-of-type(1)
								top: -1px
								left: 20px
						.tick:nth-of-type(2)
								left: 2px
								top: 10px
								transform: rotate(-60deg)
						.tick:nth-of-type(3)
								top: 28px
								left: 2px
								transform: rotate(60deg)
						.tick:nth-of-type(4)
								bottom: -1px
								left: 20px
						.tick:nth-of-type(5)
								bottom: 8px
								right: 2px
								transform: rotate(-60deg)
						.tick:nth-of-type(6)
								top: 8px
								right: 2px
								transform: rotate(60deg)
				.left_wheel
						margin-left: 20px
						animation: wheelL 2s 0s linear 5, wheelR 2s 10s linear 5
				.right_wheel
						margin-right: 20px
						animation: wheelL 2s 0s linear 5, wheelR 2s 10s linear 5
			
.cassette__bottom
		position: absolute
		width: 300px
		bottom: -1px
		left: 50px 
		border-bottom: 55px solid lighten($black, 15%)
		border-left: 15px solid transparent
		border-right: 15px solid transparent
		border-top: 0 solid transparent
		.circle_hole
				position: absolute
				bottom: -50px
				width: 15px
				height: 15px
				border-radius: 50%
				background: #efefef
				border: 3px solid lighten($black, 12%)
		.circle_hole:nth-of-type(1)
				left: 30px
		.circle_hole:nth-of-type(2)
				right: 30px
		.rect_hole
				position: absolute
				bottom: -35px
				width: 17px
				height: 13px
				border-radius: 40%
				background: #efefef
				border: 3px solid lighten($black, 12%)
		.rect_hole:nth-of-type(3)
				left: 60px
		.rect_hole:nth-of-type(4)
				right: 60px
@keyframes lefttape
	0%
			transform: scale(1)
	50%
			transform: scale(0.6)
	100%
			transform: scale(1)

@keyframes righttape
	0%
			transform: scale(0.6)
	50%
			transform: scale(1)
	100%
			transform: scale(0.6)

@keyframes wheelL
	0%
			transform: rotate(0deg)
	100%
			transform: rotate(360deg)

@keyframes wheelR
	0%
			transform: rotate(0deg)
	100%
			transform: rotate(-360deg)    
              
            
!

JS

              
                
              
            
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999px

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