JSFiddle - React, Tailwind, and code Playground

HTML

<h1>HTML Ipsum Presents</h1>

  <p><strong>Pellentesque habitant morbi tristique</strong> senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. <em>Aenean ultricies mi vitae est.</em> Mauris placerat eleifend leo. Quisque sit amet est et sapien ullamcorper pharetra. Vestibulum erat wisi, condimentum sed, <code>commodo vitae</code>, ornare sit amet, wisi. Aenean fermentum, elit eget tincidunt condimentum, eros ipsum rutrum orci, sagittis tempus lacus enim ac dui. <a href="#">Donec non enim</a> in turpis pulvinar facilisis. Ut felis.</p>

  <h2>Header Level 2</h2>

  <ol>
    <li>Lorem ipsum dolor sit amet, consectetuer adipiscing elit.</li>
    <li>Aliquam tincidunt mauris eu risus.</li>
  </ol>


  <table>
    <thead>
      <tr>
        <th>Head 1</th>
        <th>Head 2</th>
        <th>Head 3</th>
        <th>Head 4</th>
        <th>Head 5</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>Content 1</td>
        <td>Content 2</td>
        <td>Content 3</td>
        <td>Content 4</td>
        <td>Content 5</td>
      </tr>
      <tr>
        <td>Content 1</td>
        <td>Content 2</td>
        <td>Content 3</td>
        <td>Content 4</td>
        <td>Content 5</td>
      </tr>
      <tr>
        <td>Content 1</td>
        <td>Content 2</td>
        <td>Content 3</td>
        <td>Content 4</td>
        <td>Content 5</td>
      </tr>
      <tr>
        <td>Content 1</td>
        <td>Content 2</td>
        <td>Content 3</td>
        <td>Content 4</td>
        <td>Content 5</td>
      </tr>
      <tr>
        <td>Content 1</td>
        <td>Content 2</td>
        <td>Content 3</td>
        <td>Content 4</td>
        <td>Content 5</td>
      </tr>
      <tr>
        <td>Content 1</td>
        <td>Content 2</td>
        <td>Content 3</td>
        <td>Content 4</td>
        <td>Content 5</td>
      </tr>
      <tr>
       ...

CSS

thead {
  position:sticky;
  top:0;
  background:white;
}
table, th,td {
  margin:auto;
  border:solid;
}