JSFiddle - React, Tailwind, and code Playground

HTML

<table>
    <tr>
        <td colspan="3">1</td>
    </tr>
    <tr>
        <td colspan="2">2</td>
        <td>3</td>
    </tr>
    <tr>
        <td>4</td>
        <td colspan="2">5</td>
    </tr>
    <tr>
        <td>6</td>
        <td>7</td>
        <td>8</td>
    </tr>
</table>

CSS

td {
    padding: 20px;
    border: 1px solid black;
}