JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://datatables.net/download/build/nightly/jquery.dataTables.css">
<script src="http://datatables.net/download/build/nightly/jquery.dataTables.min.js"></script>
<table id="table">
    <thead>
        <tr>
            <th>Name</th>
            <th>Position</th>
            <th>Office</th>
            <th>ExtNum</th>
            <th>Start Date</th>
            <th>Salary</th>
            
            <th>Position</th>
            <th>Office</th>
            <th>ExtNum</th>
            <th>Start Date</th>
            <th>Salary</th>
        </tr>
    </thead>
    <tbody></tbody>
</table>

CSS

#time {
    background-color: red;
    font-weight: bold;
}

JavaScript

var start;
$(function () {
    buildTable1();
});

function buildTable1(){
    $.ajax({
        dataType: 'json',
        type: 'POST',
        url: '/echo/json/',
        data: {
            json: JSON.stringify(getData())
        },
        'success': buildTable1_1
    });
}

function buildTable1_1(data){

    $('#table').dataTable({
        'data': data,
        'deferRender': true,
        'paginate': false,
        'scrollX': true,
        'scrollY': true,
        'scrollCollapse': true,
        'bAutoWidth': false
    });
}

function getData() {
    return data = [
        [
      "Tiger Nixon",
      "System Architect",
      "Edinburgh",
      "5421",
      "2011/04/25",
      "$320,800",
      "Tiger Nixon",
      "System Architect",
      "Edinburgh",
      "5421",
      "2011/04/25",
      "$320,800"
    ],
    [
      "Garrett Winters",
      "Accountant",
      "Tokyo",
      "8422",
      "2011/07/25",
      "$170,750",
      "Tiger Nixon",
      "System Architect",
      "Edinburgh",
      "5421",
      "2011/04/25",
      "$320,800"
    ],
    [
      "Ashton Cox",
      "Junior Technical Author",
      "San Francisco",
      "1562",
      "2009/01/12",
      "$86,000",
      "Tiger Nixon",
      "System Architect",
      "Edinburgh",
      "5421",
      "2011/04/25",
      "$320,800"
    ],
    [
      "Cedric Kelly",
      "Senior Javascript Developer",
      "Edinburgh",
      "6224",
      "2012/03/29",
      "$433,060",
      "Tiger Nixon",
      "System Architect",
      "Edinburgh",
      "5421",
      "2011/04/25",
      "$320,800"
    ],
    [
      "Airi Satou",
      "Accountant",
      "Tokyo",
      "5407",
      "2008/11/28",
      "$162,700",
      "Tiger Nixon",
      "System Architect",
      "Edinburgh",
      "5421",
      "2011/04/25",
      "$320,800"
    ],
    [
      "Brielle Williamson",
      "Integration Specialist",
      "New York",
      "4804",
      "2012/12/02",
      "$372,000",
      "Tiger Nixon",
      "System...