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">
<div class="container" style="width:100%">
  <div class="row">

    <div class="col-xs-3 clickable">
      <div style="color: #555555; font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;">
        <div class="panel panel-default">
          <div class="panel-heading" style="text-align: center">Text example Text example Text example</div>
        </div>
      </div>
    </div>

    <div class="col-xs-3 clickable">
      <div style="color: #555555; font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;">
        <div class="panel panel-default">
          <div class="panel-heading" style="text-align: center">Text example Text example Text example</div>
        </div>
      </div>
    </div>

    <div class="col-xs-3 clickable">
      <div style="color: #555555; font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;">
        <div class="panel panel-default">
          <div class="panel-heading" style="text-align: center">Text example Text example Text example</div>
        </div>
      </div>
    </div>

    <div class="col-xs-3 clickable">
      <div style="color: #555555; font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;">
        <div class="panel panel-default">
          <div class="panel-heading" style="text-align: center">Text example Text example Text example</div>
        </div>
      </div>
    </div>
  </div>
  <div class="row">

    <div class="col-xs-3 clickable">
      <div style="color: #555555; font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;">
       ...

CSS

.row {
  background: #f8f9fa;
  margin-top: 20px;
}

.col {
  border: solid 1px #6c757d;
  padding: 10px;
}