JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://code.jquery.com/jquery-3.4.1.slim.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/Swiper/6.5.8/swiper-bundle.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/Swiper/6.5.8/swiper-bundle.css">
 <!-- Swiper -->
  <div class="swiper-container">
    <div class="swiper-wrapper">
      <div class="swiper-slide">Slide 1</div>
      <div class="swiper-slide">Slide 2</div>
      <div class="swiper-slide">Slide 3</div>
      <div class="swiper-slide">Slide 4</div>
      <div class="swiper-slide">Slide 5</div>
      <div class="swiper-slide">Slide 6</div>
      <div class="swiper-slide">Slide 7</div>
      <div class="swiper-slide">Slide 8</div>
      <div class="swiper-slide">Slide 9</div>
      <div class="swiper-slide">Slide 10</div>
    </div>
    <!-- Add Pagination -->
    <div class="swiper-pagination"></div>
  </div>

CSS

body {
   background: #eee;
   font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
   font-size: 14px;
   color: #000;
   margin: 0;
   padding: 0;
 }

 .swiper-container {
   width: 100%;
   height: auto;
   margin-left: auto;
   margin-right: auto;
 }

 .swiper-slide {
   text-align: center;
   font-size: 18px;
   background: #fff;
   height: 200px;
 }

JavaScript

var swiper = new Swiper('.swiper-container', {
  slidesPerView: 3,
  slidesPerColumn: 2,
  //slidesPerColumnFill: "row",
  slidesPerGroup: 6,
  spaceBetween: 30,
  pagination: {
    el: '.swiper-pagination',
    clickable: true,
  },
});