JSFiddle - React, Tailwind, and code Playground

HTML

<html>
    <body>
        <table id="userList" border="1">
            <thead>
                <tr>
                    <td>This is what I want to hide</td>
                </tr>
            </thead>
            <tbody>
                <tr>
                    <td>
                        <table id="userList:2:userList2" border="1">
                            <thead>
                                <tr>
                                    <td>Inner Header 1</td>
                                </tr>
                            </thead>
                            <tbody>
                                <tr>
                                    <td>inner table 1 Row 1</td>
                                </tr>
                                <tr>
                                    <td>inner table 1 Row 2</td>
                                </tr>
                            </tbody>
                        </table>
                    </td>
                </tr>
                
                <tr>
                    <td>
                        <table id="userList:1:userList2" border="1">
                            <thead>
                                <tr>
                                    <td>Inner Header 2</td>
                                </tr>
                            </thead>
                            <tbody>
                                <tr>
                                    <td>inner table 2 Row 1</td>
                                </tr>
                                <tr>
                                    <td>inner table 2 Row 2</td>
                                </tr>
                            </tbody>
                        </table>
                    </td>
                </tr>
                
                <tr>
                    <td>
                        <table id="userList:0:userList2" border="1">
                            <thead>
                                <tr>
                                   ...