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HTML

              
                <!-- Section -->
<div class="section section--transparent">
	<!-- Section inner -->
	<div class="section__inner">
		<p>Phasellus dapibus ligula tempor arcu sollicitudin, id aliquet ante dictum. Suspendisse in arcu a orci facilisis pretium. Ut pretium elit non mollis vehicula. Donec mauris libero, dapibus eget imperdiet quis, auctor vestibulum lorem. In posuere viverra luctus. Morbi sed sapien ipsum. Fusce hendrerit a arcu vel aliquet. Cras ac nibh lorem. Pellentesque vehicula tristique tellus facilisis condimentum.</p>
	</div>
	<!-- END Section inner -->
</div>
<!-- END Section -->

<!-- Section -->
<div class="section">
	<!-- Section inner -->
	<div class="section__inner">
		
		<!-- Carousel block -->
		<div id="js-carousel" class="carousel">
			<!-- Carousel items container -->
			<ul class="carousel__items">
				<!-- Carousel item -->
				<li class="carousel__item is-active">
					<article class="card">
						<div class="card__icon">
							<span class="icon icon--circle"></span>
						</div>
						<div class="card__details">
							<p><strong>Lorem ipsum</strong></p>
							<p><small>Dolor sit amet</small></p>
						</div>
					</article>
				</li>
				<!-- END Carousel item -->
				<!-- Carousel item -->
				<li class="carousel__item">
					<article class="card">
						<div class="card__icon">
							<span class="icon icon--circle"></span>
						</div>
						<div class="card__details">
							<p><strong>Lorem ipsum dolor sit</strong></p>
							<p><small>Nunc sed rhoncus ante</small></p>
						</div>
					</article>
				</li>
				<!-- END Carousel item -->
				<!-- Carousel item -->
				<li class="carousel__item is-active">
					<article class="card">
						<div class="card__icon">
							<span class="icon icon--circle"></span>
						</div>
						<div class="card__details">
							<p><strong>Lorem ipsum</strong></p>
							<p><small>Dolor sit amet</small></p>
						</div>
					</article>
				</li>
				<!-- END Carousel item -->
				<!-- Carousel item -->
				<li class="carousel__item">
					<article class="card">
						<div class="card__icon">
							<span class="icon icon--circle"></span>
						</div>
						<div class="card__details">
							<p><strong>Lorem ipsum dolor sit</strong></p>
							<p><small>Nunc sed rhoncus ante</small></p>
						</div>
					</article>
				</li>
				<!-- END Carousel item -->
				<!-- Carousel item -->
				<li class="carousel__item is-active">
					<article class="card">
						<div class="card__icon">
							<span class="icon icon--circle"></span>
						</div>
						<div class="card__details">
							<p><strong>Lorem ipsum</strong></p>
							<p><small>Dolor sit amet</small></p>
						</div>
					</article>
				</li>
				<!-- END Carousel item -->
				<!-- Carousel item -->
				<li class="carousel__item">
					<article class="card">
						<div class="card__icon">
							<span class="icon icon--circle"></span>
						</div>
						<div class="card__details">
							<p><strong>Lorem ipsum dolor sit</strong></p>
							<p><small>Nunc sed rhoncus ante</small></p>
						</div>
					</article>
				</li>
				<!-- END Carousel item -->
				<!-- Carousel item -->
				<li class="carousel__item is-active">
					<article class="card">
						<div class="card__icon">
							<span class="icon icon--circle"></span>
						</div>
						<div class="card__details">
							<p><strong>Lorem ipsum</strong></p>
							<p><small>Dolor sit amet</small></p>
						</div>
					</article>
				</li>
				<!-- END Carousel item -->
				<!-- Carousel item -->
				<li class="carousel__item">
					<article class="card">
						<div class="card__icon">
							<span class="icon icon--circle"></span>
						</div>
						<div class="card__details">
							<p><strong>Lorem ipsum dolor sit</strong></p>
							<p><small>Nunc sed rhoncus ante</small></p>
						</div>
					</article>
				</li>
				<!-- END Carousel item -->
				<!-- Carousel item -->
				<li class="carousel__item is-active">
					<article class="card">
						<div class="card__icon">
							<span class="icon icon--circle"></span>
						</div>
						<div class="card__details">
							<p><strong>Lorem ipsum</strong></p>
							<p><small>Dolor sit amet</small></p>
						</div>
					</article>
				</li>
				<!-- END Carousel item -->
				<!-- Carousel item -->
				<li class="carousel__item">
					<article class="card">
						<div class="card__icon">
							<span class="icon icon--circle"></span>
						</div>
						<div class="card__details">
							<p><strong>Lorem ipsum dolor sit</strong></p>
							<p><small>Nunc sed rhoncus ante</small></p>
						</div>
					</article>
				</li>
				<!-- END Carousel item -->
				<!-- Carousel item -->
				<li class="carousel__item">
					<article class="card">
						<div class="card__icon">
							<span class="icon icon--circle"></span>
						</div>
						<div class="card__details">
							<p><strong>Lorem ipsum</strong></p>
							<p><small>Dolor sit amet</small></p>
						</div>
					</article>
				</li>
				<!-- END Carousel item -->
				<!-- Carousel item -->
				<li class="carousel__item">
					<article class="card">
						<div class="card__icon">
							<span class="icon icon--circle"></span>
						</div>
						<div class="card__details">
							<p><strong>Lorem ipsum</strong></p>
							<p><small>Dolor sit amet</small></p>
						</div>
					</article>
				</li>
				<!-- END Carousel item -->
				<!-- Carousel item -->
				<li class="carousel__item">
					<article class="card">
						<div class="card__icon">
							<span class="icon icon--circle"></span>
						</div>
						<div class="card__details">
							<p><strong>Lorem ipsum</strong></p>
							<p><small>Dolor sit amet</small></p>
						</div>
					</article>
				</li>
				<!-- END Carousel item -->
			</ul>
			<!-- END Carousel items container -->
			<!-- Carousel nav items container -->
			<div class="carousel__nav">
				<!-- Carousel nav item -->
				<button class="carousel__nav-item" role="previous" disabled>
					<span class="icon icon--chevron-left">
						<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16"><path fill="currentColor" d="M8.053 8.355c.193-.195.193-.517 0-.711l-3.26-3.289c-.193-.195-.192-.514.002-.709l1.371-1.371c.194-.194.512-.193.706.001l5.335 5.369c.195.195.195.515 0 .708l-5.335 5.37c-.194.192-.512.193-.706.002l-1.371-1.371c-.194-.195-.195-.514-.002-.709l3.26-3.29z"/></svg>
					</span>
				</button>
				<!-- END Carousel nav item -->
				<!-- Carousel nav item -->
				<button class="carousel__nav-item" role="next">
					<span class="icon icon--chevron-right">
						<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16"><path fill="currentColor" d="M8.053 8.355c.193-.195.193-.517 0-.711l-3.26-3.289c-.193-.195-.192-.514.002-.709l1.371-1.371c.194-.194.512-.193.706.001l5.335 5.369c.195.195.195.515 0 .708l-5.335 5.37c-.194.192-.512.193-.706.002l-1.371-1.371c-.194-.195-.195-.514-.002-.709l3.26-3.29z"/></svg>
					</span>
				</button>
				<!-- END Carousel nav item -->
			</div>
			<!-- END Carousel nav items container -->
		</div>
		<!-- END Carousel block -->
		
	</div>
	<!-- END Section inner -->
</div>
<!-- END Section -->


<!-- Section -->
<div class="section section--transparent">
	<!-- Section inner -->
	<div class="section__inner">
		<p>Phasellus dapibus ligula tempor arcu sollicitudin, id aliquet ante dictum. Suspendisse in arcu a orci facilisis pretium. Ut pretium elit non mollis vehicula. Donec mauris libero, dapibus eget imperdiet quis, auctor vestibulum lorem. In posuere viverra luctus. Morbi sed sapien ipsum. Fusce hendrerit a arcu vel aliquet. Cras ac nibh lorem. Pellentesque vehicula tristique tellus facilisis condimentum.</p>
	</div>
	<!-- END Section inner -->
</div>
<!-- END Section -->
              
            
!

CSS

              
                /*---------------------------------------*\
	Settings
\*---------------------------------------*/

$base-size: 8px;
$debug-outline: false;



/*---------------------------------------*\
	Global styles
\*---------------------------------------*/

html,
body {
	display: flex;
	flex-wrap: wrap;
	align-content: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	margin: 0;
	font-family: Arial, sans-serif;
	line-height: 1.44;
	background-color: #eee;
	overflow-x: hidden;
}

*,
*::after,
*::before {
	box-sizing: border-box;
	-webkit-font-smoothing: antialiased;
}

strong {
	font-weight: 700;
}

small {
	font-size: 0.875em;
}



/*---------------------------------------*\
	Section
\*---------------------------------------*/

.section {
	width: 100%;
	padding-right: $base-size * 6;
	padding-left: $base-size * 6;
	background-color: #fff;
	
	+ .section {
		margin-top: $base-size * 6;
	}
}

.section--transparent {
	background-color: transparent;
}

.section__inner {
	max-width: 150 * $base-size;
	margin-right: auto;
	margin-left: auto;
}



/*---------------------------------------*\
	Carousel
\*---------------------------------------*/

.carousel {
	position: relative;
}

.carousel__items {
	position: relative;
	transition: transform 0.3s ease-in-out;
	
	&::after {
		content: "";
		clear: both;
		display: table;
	}
}

.carousel__item {
	position: relative;
	float: left;
	opacity: 0.25;
	cursor: pointer;
	user-select: none;
	transition: opacity 0.3s linear;
	
	&:focus {
		opacity: 0.5;
	}
	
	&:hover {
		opacity: 0.75;
	}
	
	&.is-active {
		opacity: 1;
		
		&::before {
			transform: scale(1);
		}
	}
	
	&::before {
		content: "";
		position: absolute;
		bottom: 0;
		left: 0;
		width: 100%;
		height: 2px;
		background-color: currentcolor;
		transform: scale(1, 0);
		transform-origin: bottom left;
		transition: transform 0.8s cubic-bezier(0, 1, 0, 1);
	}
	
	+ .carousel__item {
		position: absolute;
		top: 0;
		left: 0;
	}
}

.carousel__nav {
	position: absolute;
	top: 0;
	left: 50%;
	width: 100vw;
	height: 100%;
	margin-left: -50vw;
	pointer-events: none;
}

.carousel__nav-item {
	z-index: 1;
	position: absolute;
	top: 0;
	width: $base-size * 6;
	height: 100%;
	font: inherit;
	border: 0;
	pointer-events: initial;
	transition: transform 0.3s ease-in-out;
	
	// States
	&:hover,
	&:active {
		color: inherit;
	}
	
	// Pseudo-elements
	&::after,
	&::before {
		content: "";
		position: absolute;
	}
	
	&::after {
		z-index: -1;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		background-color: #fff;
	}
	
	&::before {
		z-index: -2;
		top: $base-size * 2;
		bottom: $base-size * 2;
		width: 1px;
		background-color: currentColor;
		box-shadow: 0 0 $base-size rgba(#000, 0.5);
		opacity: 1;
		transition: opacity 0.3s linear, transform 0.3s ease-in-out;
	}
	
	&[role="previous"] {
		left: 0;
		
		&::before {
			right: 0;
		}
	}
	
	&[role="next"] {
		right: 0;
		
		&::before {
			left: 0;
		}
	}
	
	&[disabled] {
		
		&::before {
			opacity: 0;
		}
		
		&[role="previous"] {
			transform: translate(-100%, 0);
			
			&::before {
				transform: translate($base-size * -1, 0);
			}
		}
		
		&[role="next"] {
			transform: translate(100%, 0);
			
			&::before {
				transform: translate($base-size, 0);
			}
		}
	}
	
	span {
		z-index: 1;
		position: relative;
	}
}



/*---------------------------------------*\
	Car
\*---------------------------------------*/

.card {
	padding: $base-size * 3;
	
	&::after {
		content: "";
		clear: both;
		display: table;
	}
}

.card__icon,
.card__details {
	float: left;
}

.card__details {
	margin-left: $base-size * 2;
}



/*---------------------------------------*\
	Icon
\*---------------------------------------*/

.icon {
	display: inline-block;
	vertical-align: middle;
}

.icon--circle {
	width: $base-size * 6;
	height: $base-size * 6;
	border: $base-size solid;
	border-radius: $base-size * 4;
}

.icon--chevron-left,
.icon--chevron-right {
	width: $base-size * 2;
	height: $base-size * 2;
}

.icon--chevron-left {
	transform: scale(-1);
}



/*---------------------------------------*\
	Debug helper

	Add a coloured outline to every
	elements in the document
\*---------------------------------------*/

@if $debug-outline == true {

	*:after,
	*:before {
		outline: 1px solid rgba(#f00, 0.5);
	}

	body        { outline: 1px solid rgba(#2980b9, 0.5) !important; }
	article     { outline: 1px solid rgba(#3498db, 0.5) !important; }
	nav         { outline: 1px solid rgba(#0088c3, 0.5) !important; }
	aside       { outline: 1px solid rgba(#33a0ce, 0.5) !important; }
	section     { outline: 1px solid rgba(#66b8da, 0.5) !important; }
	header      { outline: 1px solid rgba(#99cfe7, 0.5) !important; }
	footer      { outline: 1px solid rgba(#cce7f3, 0.5) !important; }
	h1          { outline: 1px solid rgba(#162544, 0.5) !important; }
	h2          { outline: 1px solid rgba(#314e6e, 0.5) !important; }
	h3          { outline: 1px solid rgba(#3e5e85, 0.5) !important; }
	h4          { outline: 1px solid rgba(#449baf, 0.5) !important; }
	h5          { outline: 1px solid rgba(#c7d1cb, 0.5) !important; }
	h6          { outline: 1px solid rgba(#4371d0, 0.5) !important; }
	main        { outline: 1px solid rgba(#2f4f90, 0.5) !important; }
	address     { outline: 1px solid rgba(#1a2c51, 0.5) !important; }
	div         { outline: 1px solid rgba(#036cdb, 0.5) !important; }
	p           { outline: 1px solid rgba(#ac050b, 0.5) !important; }
	hr          { outline: 1px solid rgba(#ff063f, 0.5) !important; }
	pre         { outline: 1px solid rgba(#850440, 0.5) !important; }
	blockquote  { outline: 1px solid rgba(#f1b8e7, 0.5) !important; }
	ol          { outline: 1px solid rgba(#ff050c, 0.5) !important; }
	ul          { outline: 1px solid rgba(#d90416, 0.5) !important; }
	li          { outline: 1px solid rgba(#d90416, 0.5) !important; }
	dl          { outline: 1px solid rgba(#fd3427, 0.5) !important; }
	dt          { outline: 1px solid rgba(#ff0043, 0.5) !important; }
	dd          { outline: 1px solid rgba(#e80174, 0.5) !important; }
	figure      { outline: 1px solid rgba(#f0b, 0.5) !important;    }
	figcaption  { outline: 1px solid rgba(#bf0032, 0.5) !important; }
	table       { outline: 1px solid rgba(#0c9, 0.5) !important;    }
	caption     { outline: 1px solid rgba(#37ffc4, 0.5) !important; }
	thead       { outline: 1px solid rgba(#98daca, 0.5) !important; }
	tbody       { outline: 1px solid rgba(#64a7a0, 0.5) !important; }
	tfoot       { outline: 1px solid rgba(#22746b, 0.5) !important; }
	tr          { outline: 1px solid rgba(#86c0b2, 0.5) !important; }
	th          { outline: 1px solid rgba(#a1e7d6, 0.5) !important; }
	td          { outline: 1px solid rgba(#3f5a54, 0.5) !important; }
	col         { outline: 1px solid rgba(#6c9a8f, 0.5) !important; }
	colgroup    { outline: 1px solid rgba(#6c9a9d, 0.5) !important; }
	button      { outline: 1px solid rgba(#da8301, 0.5) !important; }
	datalist    { outline: 1px solid rgba(#c06000, 0.5) !important; }
	fieldset    { outline: 1px solid rgba(#d95100, 0.5) !important; }
	form        { outline: 1px solid rgba(#d23600, 0.5) !important; }
	input       { outline: 1px solid rgba(#fca600, 0.5) !important; }
	keygen      { outline: 1px solid rgba(#b31e00, 0.5) !important; }
	label       { outline: 1px solid rgba(#ee8900, 0.5) !important; }
	legend      { outline: 1px solid rgba(#de6d00, 0.5) !important; }
	meter       { outline: 1px solid rgba(#e8630c, 0.5) !important; }
	optgroup    { outline: 1px solid rgba(#b33600, 0.5) !important; }
	option      { outline: 1px solid rgba(#ff8a00, 0.5) !important; }
	output      { outline: 1px solid rgba(#ff9619, 0.5) !important; }
	progress    { outline: 1px solid rgba(#e57c00, 0.5) !important; }
	select      { outline: 1px solid rgba(#e26e0f, 0.5) !important; }
	textarea    { outline: 1px solid rgba(#cc5400, 0.5) !important; }
	details     { outline: 1px solid rgba(#33848f, 0.5) !important; }
	summary     { outline: 1px solid rgba(#60a1a6, 0.5) !important; }
	command     { outline: 1px solid rgba(#438da1, 0.5) !important; }
	menu        { outline: 1px solid rgba(#449da6, 0.5) !important; }
	del         { outline: 1px solid rgba(#bf0000, 0.5) !important; }
	ins         { outline: 1px solid rgba(#400000, 0.5) !important; }
	img         { outline: 1px solid rgba(#22746b, 0.5) !important; }
	iframe      { outline: 1px solid rgba(#64a7a0, 0.5) !important; }
	embed       { outline: 1px solid rgba(#98daca, 0.5) !important; }
	object      { outline: 1px solid rgba(#0c9, 0.5) !important;    }
	param       { outline: 1px solid rgba(#37ffc4, 0.5) !important; }
	video       { outline: 1px solid rgba(#6ee866, 0.5) !important; }
	audio       { outline: 1px solid rgba(#027353, 0.5) !important; }
	source      { outline: 1px solid rgba(#012426, 0.5) !important; }
	canvas      { outline: 1px solid rgba(#a2f570, 0.5) !important; }
	track       { outline: 1px solid rgba(#59a600, 0.5) !important; }
	map         { outline: 1px solid rgba(#7be500, 0.5) !important; }
	area        { outline: 1px solid rgba(#305900, 0.5) !important; }
	a           { outline: 1px solid rgba(#ff62ab, 0.5) !important; }
	em          { outline: 1px solid rgba(#800b41, 0.5) !important; }
	strong      { outline: 1px solid rgba(#ff1583, 0.5) !important; }
	i           { outline: 1px solid rgba(#803156, 0.5) !important; }
	b           { outline: 1px solid rgba(#cc1169, 0.5) !important; }
	u           { outline: 1px solid rgba(#ff0430, 0.5) !important; }
	s           { outline: 1px solid rgba(#f805e3, 0.5) !important; }
	small       { outline: 1px solid rgba(#d107b2, 0.5) !important; }
	abbr        { outline: 1px solid rgba(#4a0263, 0.5) !important; }
	q           { outline: 1px solid rgba(#240018, 0.5) !important; }
	cite        { outline: 1px solid rgba(#64003c, 0.5) !important; }
	dfn         { outline: 1px solid rgba(#b4005a, 0.5) !important; }
	sub         { outline: 1px solid rgba(#dba0c8, 0.5) !important; }
	sup         { outline: 1px solid rgba(#cc0256, 0.5) !important; }
	time        { outline: 1px solid rgba(#d6606d, 0.5) !important; }
	code        { outline: 1px solid rgba(#e04251, 0.5) !important; }
	kbd         { outline: 1px solid rgba(#5e001f, 0.5) !important; }
	samp        { outline: 1px solid rgba(#9c0033, 0.5) !important; }
	var         { outline: 1px solid rgba(#d90047, 0.5) !important; }
	mark        { outline: 1px solid rgba(#ff0053, 0.5) !important; }
	bdi         { outline: 1px solid rgba(#bf3668, 0.5) !important; }
	bdo         { outline: 1px solid rgba(#6f1400, 0.5) !important; }
	ruby        { outline: 1px solid rgba(#ff7b93, 0.5) !important; }
	rt          { outline: 1px solid rgba(#ff2f54, 0.5) !important; }
	rp          { outline: 1px solid rgba(#803e49, 0.5) !important; }
	span        { outline: 1px solid rgba(#cc2643, 0.5) !important; }
	br          { outline: 1px solid rgba(#db687d, 0.5) !important; }
	wbr         { outline: 1px solid rgba(#db175b, 0.5) !important; }
}
              
            
!

JS

              
                /** @type {Boolean} Whether to show log in the console or not */
var debug = true;

/** @type {Function} Log alias */
var log = debug
	? window.console.log.bind(window, 'Carousel:')
	: function() {};

/**
 * Carousel class
 */
class Carousel {

	/**
	 * Class constructor
	 *
	 * @return {Object} The created instance
	 */
	constructor() {
		log('constructor');

		// Get DOM elements
		this.itemsElement = document.querySelector('#js-carousel .carousel__items');
		this.itemElements = document.querySelectorAll('#js-carousel .carousel__item');
		this.navItemElements = document.querySelectorAll('#js-carousel .carousel__nav-item');

		// Carousel infromations
		this.length = this.itemElements.length;
		this.index = 0;
		this.x = 0;

		// Set up everything
		this.bindEvents()
			.setItemsPosition()
			.updatePosition(this.index)
			.updateItems(this.index)
			.updateNav(this.index);

		return this;
	}

	/**
	 * Bind navigation event on:
	 * - navigation elements
	 * - each item
	 *
	 * @return {Object} The current instance
	 */
	bindEvents() {
		log('bindEvents');

		const itemElementClickHandler = this.itemElementClickHandler.bind(this);
		this.itemElements.forEach((itemElement, index) => {
			itemElement.setAttribute('data-index', index);
			itemElement.addEventListener('click', itemElementClickHandler);
		});

		const navItemElementClickHandler = this.navItemElementClickHandler.bind(this);
		this.navItemElements.forEach((navItemElement) => {
			navItemElement.addEventListener('click', navItemElementClickHandler);
		});
		
		return this;
	}

	/**
	 * Handler for the `click` event on each item of the carousel
	 *
	 * @return {void}
	 */
	itemElementClickHandler(e) {
		log('itemElementClickHandler');
		const index = e.currentTarget.getAttribute('data-index');
		this.goto(parseInt(index, 10));
	}

	/**
	 * Handler for the `click` event on navigation buttons
	 *
	 * @return {void}
	 */
	navItemElementClickHandler(e) {
		log('navItemElementClickHandler');
		const direction = e.currentTarget.getAttribute('role');
		this[direction]();
	}

	/**
	 * Go to the previous item
	 *
	 * @return {Object} The current instance
	 */
	previous() {
		log('previous');
		this.goto(this.index - 1);
		return this;
	}

	/**
	 * Go to the next item
	 *
	 * @return {Object} The current instance
	 */
	next() {
		log('next');
		this.goto(this.index + 1);
		return this;
	}

	/**
	 * Go to the given index if it is not lower than
	 * the minimum index (0) nor greater than the total
	 * index (length - 1)
	 *
	 * @return {Object} The current instance
	 */
	goto(index) {
		log('goto', index);

		// Always update nav
		this.updateNav(index);

		// Check if the target index is not
		// too small or too big
		if (index < 0 || index > this.length - 1) {
			log('already at one end');
			return;
		}

		// Update everything to the current index
		this.updatePosition(index)
			.updateItems(index);
		this.index = index;

		return this;
	}

	/**
	 * Set all items position to display
	 * all of them on the same line
	 *
	 * @return {Object} The current instance
	 */
	setItemsPosition() {
		log('setItemsPosition');
		let x = 0;
		this.itemElements.forEach((itemElement, index) => {
			itemElement.style.transform = `translate3d(${x}px, 0, 0)`;
			x += itemElement.getBoundingClientRect().width;
		});

		return this;
	}

	/**
	 * Update the items container position to display
	 * the target index element in the first position
	 *
	 * @return {Object} The current instance
	 */
	updatePosition(index) {
		log('updatePosition');

		if (index === this.index) {
			log('index has not changed, do not update position');
			return this;
		}

		let itemsWidth = 0;
		this.itemElements.forEach((itemElement, i) => {
			if (i < index) {
				itemsWidth += itemElement.getBoundingClientRect().width;
			}
		});
		this.x = -itemsWidth;

		this.itemsElement.style.transform = `translate3d(${this.x}px, 0, 0)`;

		return this;
	}

	/**
	 * Update the target item's class
	 *
	 * @return {Object} The current instance
	 */
	updateItems(index) {
		log('updateItems');
		this.itemElements.forEach((itemElement) => {
			itemElement.classList.remove('is-active');
		});
		this.itemElements.item(index).classList.add('is-active');

		return this;
	}

	/**
	 * Update the nav buttons states given an index
	 *
	 * @return {Object} The current instance
	 */
	updateNav(index) {
		log('updateNav');

		const previous = this.navItemElements.item(0);
		const next = this.navItemElements.item(1);

		// Update previous button
		if (index <= 0) {
			previous.setAttribute('disabled', true);
		} else {
			previous.removeAttribute('disabled');
		}

		// Update next button
		if (index >= this.length - 1) {
			next.setAttribute('disabled', true);
		} else {
			next.removeAttribute('disabled');
		}

		return this;
	}
}

// Init a carousel
const carousel = new Carousel();

              
            
!
999px

Console