JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>

    <head>
        <meta http-equiv='pragma' content='no-cache' />
        <meta http-equiv='cache-control' content='no-cache' />
        <meta http-equiv='expires' content='-1' />
        <meta name="viewport" content="width=device-width, initial-scale=1">



        <!--CSS for Bootstrap-->
        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7" crossorigin="anonymous">
        <!--JS for Bootstrap-->
        <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js" integrity="sha384-0mSbJDEHialfmuBBQP6A4Qrprq5OVfW37PRR3j5ELqxss1yVqOtnepnHVP9aJ7xS" crossorigin="anonymous"></script> 
        <!--
    .navbar
    overides Bootstraps default rounded edges on navbars.

    table.sortable
    adds arrows to headers to indicate that they are sortable.
    -->
        <style>
            .navbar{
                border-radius: 0px 
            }

        </style>


        <title id='title'> - SI Tools</title> 

    </head>

    <body>


        <h2 class="display-1">Bootstrap 4 Inverse Table</h2>

        <div class="container">
            <div class="row">
                <div class="col-md-6 col-md-offset-3">
                    <table class="table table-inverse">
                        <thead>
                            <tr>
                                <th>#</th>
                                <th>First Name</th>
                                <th>Last Name</th>
                                <th>Username</th>
                            </tr>
                        </thead>
                        <tbody>
                            <tr>
                                <th scope="row">1</th>
                                <td>Mark</td>
                                <td>Otto</td>
                                <td>@mdo</td>
                            </tr>
                  ...