JSFiddle - React, Tailwind, and code Playground

HTML

<table>
  <tr>
    <th>Firstname</th>
    <th>Lastname</th>
  </tr>
  <tr>
    <td>Peter</td>
    <td>Griffin</td>
  </tr>
  <tr>
    <td>Lois</td>
    <td>Griffin</td>
  </tr>
</table>

CSS

table {
    border-collapse: collapse;
    border: 2px solid #eee;
}
td, th {
    border: 2px solid #eee; min-width:200px;
    box-shadow: 0px 0px 2px 1px #000;
}