JSFiddle - React, Tailwind, and code Playground

HTML

<script src="//code.jquery.com/jquery-3.3.1.slim.min.js"></script>
<link rel="stylesheet" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
<script src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
<script src="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<!DOCTYPE html>
<html lang="ja">

  <head>
    <meta charset="UTF-8">
    <title>タイトル</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <script type="text/javascript" src="//code.jquery.com/jquery-3.3.1.slim.min.js"></script>
    <link rel="stylesheet" type="text/css" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
    <script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
    <script type="text/javascript" src="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
    <link rel="stylesheet" type="text/css" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">

    <style id="compiled-css" type="text/css">
      .container-fluid {
        width: 100%;
        box-sizing: border-box;
      }

      .row {
        width: 100%;
        box-sizing: border-box;
      }

      .service {
        border: 1px solid silver;
        margin-bottom: 30px;
        position: relative;
        width: 100%;
        padding-right: 15px;
        padding-left: 15px;
      }

      .col-md-4+.col-md-4 {
        /* 追加 */
        margin-left: .5em;
      }

    </style>

  <body>
    <div class="container-fluid " id="service">
      <div class="row justify-content-center">
        <div class="col-md-12">
          <div class="text-center">
            <h2>Services</h2>
            <p>whta I can</p>
          </div>
        </div>
      </div>
      <div...