JSFiddle - React, Tailwind, and code Playground

HTML

<table>
<tbody>
  <tr>
    <td>column1</td>
    <td>column2</td>
    <td>column3</td>
  </tr>
  <tr>
    <td>r1column1</td>
    <td>r1column2</td>
    <td>r1column3</td>
  </tr>
  <tr>
    <td>r2column1</td>
    <td>r2column2</td>
    <td>r2column3</td>
  </tr>
</tbody>
</table>

CSS

tbody tr:nth-child(2) {
  color:#F00;
}