JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://kenwheeler.github.io/slick/slick/slick.js"></script>
<link rel="stylesheet" href="http://kenwheeler.github.io/slick/slick/slick.css">
<div class="slider">
    <div><h2>1</h2></div>
    <div><h2>2</h2></div>
    <div><h2>3</h2></div>
    <div><h2>4</h2></div>
    <div><h2>5</h2></div>
</div>

CSS

body {
    background: #555;
}


.slider { 
 width: 80%;
 margin: auto;
}

.slider h2 {
    padding: 60px 20px;
    margin: 20px;
    color: black;
    text-align: center;
    background: white;
}

JavaScript

$('.slider').slick({
    slidesToShow: 3,
    slidesToScroll: 1,
    onAfterChange: function(slider,index){
        //alert(slider.currentSlide + 1); 
    }
});