JSFiddle - React, Tailwind, and code Playground

HTML

<table cellspacing="0" cellpadding="0">
  <th>Col 1</th>
    <th>Col 2</th>
      <th>Col 3</th>
  <tr>
  <td>1</td>
  <td>2</td>
  <td>3</td>
  </tr>
</table>

CSS

table{
  border-spacing:10px;
}
td{
  padding:10px;
}