JSFiddle - React, Tailwind, and code Playground

by HellzStormer

HTML

<div class="wrap">
  <div class="upper-div">
    Some text
  </div>
  <table>
    <tr>
      <td> Other text </td>
    </tr>
  </table>
</div>

CSS

* {
  margin: 0;
  padding: 0;
  border: 0;
  box-sizing: border-box; /* With or without changes nothing */
}
.wrap { width: 90px; }
.upper-div { background: red; }
table {
  width: 100%;
  background: green;
}