JSFiddle - React, Tailwind, and code Playground

by Elena Lembersky

HTML

<table>
  <tr>
    <td>1</td>
    <td>1</td>
    <td>1</td><td>1</td>
  </tr>
</table>

CSS

table{
  outline: 10px solid yellow;
  position: relative;
 
}
table::after{
  content: '';
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    border: 10px solid red;
  }