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HTML

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Insecure Resource

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CSS

About CSS Preprocessors

CSS preprocessors help make authoring CSS easier. All of them offer things like variables and mixins to provide convenient abstractions.

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CSS Base

About CSS Base

It's a common practice to apply CSS to a page that styles elements such that they are consistent across all browsers. We offer two of the most popular choices: normalize.css and a reset. Or, choose Neither and nothing will be applied.

Vendor Prefixing

About Vendor Prefixing

To get the best cross-browser support, it is a common practice to apply vendor prefixes to CSS properties and values that require them to work. For instance -webkit- or -moz-.

We offer two popular choices: Autoprefixer (which processes your CSS server-side) and -prefix-free (which applies prefixes via a script, client-side).

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JavaScript

About JavaScript Preprocessors

JavaScript preprocessors can help make authoring JavaScript easier and more convenient.

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Babel includes JSX processing.

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You can apply a script from anywhere on the web to your Pen. Just put a URL to it here and we'll add it, in the order you have them, before the JavaScript in the Pen itself.

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Packages

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Search for and use JavaScript packages from npm here. By selecting a package, an import statement will be added to the top of the JavaScript editor for this package.

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Using packages here is powered by Skypack, which makes packages from npm not only available on a CDN, but prepares them for native JavaScript ES6 import usage.

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HTML 

              
                -var elCount = 5

.carousel
	.carousel__stage
		-for(var n = 0; n < elCount; n++)
			input.carousel__item-input(
				type="radio"
				name="item"
				id="input_" + n
				checked=n === 0
			)
		-for(var n = 0; n < elCount; n++)
			.carousel__item-content #{n}
		-for(var n = 0; n < elCount; n++)
			label.carousel__item-label(
				for="input_" + n
			)
!

CSS 

              
                $elCount: 5
$black: #191919
$red: #F15025
$grey: #E6E8E6
$dots: 6px

.carousel
	margin: auto
	width: 60vmin
	height: 35vmin
	background: $black
	position: relative
	box-shadow: 20px 20px $red
	
	&:before,
	&:after
		position: absolute
		font-size: 12px
		color: white
		text-align: center
		width: 100%

	&:before
		content: 'Pure CSS carousel'
		bottom: calc(100% + 4px)
		
	&:after
		content: 'Click on the dots to change slides'
		position: absolute
		top: calc(100% + 4px)
		animation: blink 0.6s ease infinite

	&__stage
		height: 100%
		overflow: hidden
		position: relative
	
	&__item
		&-input
			opacity: 0
			pointer-events: none
			position: absolute
			top: -9999px
			left: -9999px
			@for $n from 1 through $elCount
				&:nth-child(#{$n}):checked
					& ~ .carousel__item-label:nth-child(#{$elCount * 2 + $n})
						background: $red
						&:before
							display: block
					@for $j from 1 through $elCount
						& ~ .carousel__item-content:nth-child(#{$elCount + $j})
							transform: translate(#{-100% * ($n - $j)})
	
		&-content
			box-sizing: border-box
			width: 100%
			height: 100%
			position: absolute
			top: 0
			left: 0
			transition: transform 0.4s cubic-bezier(0.6, -0.28, 0.735, 0.045)
			font-size: 16vmin
			display: flex
			justify-content: center
			align-items: center
			text-shadow: 4px 4px $red
			color: white
			user-select: none
			will-change: transform
			@for $n from 1 through $elCount
				&:nth-child(#{$elCount + $n})
					z-index: $elCount - $n + 1
					background: transparentize($grey, 0.8 / $elCount * $n)
					
		&-label
			position: absolute
			width: $dots
			height: $dots
			border: 1px solid $red
			background: transparent
			border-radius: 50%
			z-index: 1
			bottom: 10px
			left: 50%
			cursor: pointer
			z-index: $elCount + 1
			@for $n from 1 through $elCount
				&:nth-child(#{10 + $n})
					transform: translateX(#{((-10px * $elCount) - (($n - 1) * -25px) - ($dots / 2))})

			&:before
				content: ''
				position: absolute
				top: 0
				left: 0
				width: 100%
				height: 100%
				border-radius: 50%
				background: $red
				animation: ripple 0.6s cubic-bezier(0.075, 0.82, 0.165, 1) forwards
				display: none

@keyframes blink
	0%, 100%
		opacity: 0.5
	50%
		opacity: 0.9

@keyframes ripple
	0%, 100%
		opacity: 0
	15%
		opacity: 0.6
	0%
		transform: scale(0)
	100%, 85%
		transform: scale(5)

html, body
	width: 100%
	height: 100%
	display: flex
	font-family: 'Sulphur Point', sans-serif
	background: $black
!

JS 

              
                /*
	no JS >|
*/
!
999px

Console