JSFiddle - React, Tailwind, and code Playground

HTML

<table width="100%" border="1">
  <colgroup span="2" align="center"></colgroup>
  <colgroup id='test' align="left"></colgroup>
  <tr>
    <th>ISBN</th>
    <th>Title</th>
    <th>Price</th>
  </tr>
  <tr>
    <td>3476896</td>
    <td>My first HTML</td>
    <td>$53</td>
  </tr>
  <tr>
    <td>2489604</td>
    <td>My first CSS</td>
    <td>$47</td>
  </tr>
</table>

CSS

#test td{
    color:red;
}