JSFiddle - React, Tailwind, and code Playground

HTML

<table>
    <tr>
        <td id="first-td"></td>
        <td>
            <div></div>
        </td>
    </tr>
</table>

CSS

td {
    width  : 40px;
    height : 40px;
}
#first-td {
    height : 120px;
}
div {
    width      : 100%;
    height     : 100%;
    background : #000000;
}