JSFiddle - React, Tailwind, and code Playground

HTML

<table id="bingo">
    <tbody>
        <tr>
            <td>1x1</td>
            <td>1x2</td>
        </tr>
    </tbody>
</table>

CSS

tbody {
    background: #f90;
}

JavaScript

$('#bingo').append('<tr><td>2x1</td><td>2x2</td></tr>')