JSFiddle - React, Tailwind, and code Playground

HTML

<table>
    <tr id='affectedRegion'>
        <td>Hello</td>
        <td>There</td>
    </tr>
    <tr id='affectedRegion2'>
        <td>Hello</td>
        <td>There</td>
    </tr>
</table>

JavaScript

$('#affectedRegion2').css('height', '200px');