JSFiddle - React, Tailwind, and code Playground

HTML

<table>
  <tr>
    <th>A</th>
    <th id="foo">B</th>
    <th>C</th>
  </tr>

  <tr>
    <td>Jill</td>
    <td>Smith</td>
    <td>50</td>
  </tr>
  <tr>
    <td>Eve</td>
    <td>Jackson</td>
    <td>94</td>
  </tr>
</table>

CSS

table,
th,
td,
tr {
  border: 1px solid black;
}

table {
  width: 100%;
}

@media (max-width: 900px){
  table tr>th:nth-of-type(2),   table tr>td:nth-of-type(2){
    display: none;
  }
}