JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://code.jquery.com/jquery-3.5.1.js"></script>
<script src="https://cdn.datatables.net/1.10.24/js/jquery.dataTables.min.js"></script>
<script src="https://cdn.datatables.net/scroller/2.0.3/js/dataTables.scroller.min.js"></script>
<link rel="stylesheet" href="https://cdn.datatables.net/1.10.24/css/jquery.dataTables.min.css">
<link rel="stylesheet" href="https://cdn.datatables.net/scroller/2.0.3/css/scroller.dataTables.min.css">
<div class="flex">


  <div class="flex-col">


  </div>
  <div class="flex-col">

    <table id="example" class="display nowrap" style="width:100%">
      <thead>
        <tr>
          <th>ID</th>
          <th>First name</th>
          <th>Last name</th>
          <th>ZIP / Post code</th>
          <th>Country</th>
        </tr>
      </thead>
    </table>
  </div>
</div>

CSS

.flex {
  display: flex;
}

.flex-col {
  flex: 1;
}

/* START CUSTOM SCROLLBAR */
 
.dataTables_scrollBody::-webkit-scrollbar {
    width: 11px;
}

.dataTables_scrollBody::-webkit-scrollbar-track {
    background: #e9e9ea;
    border-radius: 6px;
}
 
.dataTables_scrollBody::-webkit-scrollbar-thumb {
    background-color: #D3D3D3;
    border-radius: 6px;
}

.dataTables_scrollBody {
    scrollbar-color: #D3D3D3 #e9e9ea;
    scrollbar-width: thin
}

/* END CUSTOM SCROLLBAR */

JavaScript

$(document).ready(function() {
  var data = [];
  for (var i = 0; i < 50000; i++) {
    data.push([i, i, i, i, i]);
  }

  $('#example').DataTable({
    data: data,
    deferRender: true,
    scrollY: 200,
    scrollCollapse: true,
    scroller: true
  });
});