JSFiddle - React, Tailwind, and code Playground

HTML

<table>
    <tbody>
        <tr><td>lots of custom content</td></tr>
        <tr><td>lots of other custom content</td></tr>
        <tr><td>more custom content</td></tr>
        <tr><td>even more custom content</td></tr>
    </tbody>
</table>

JavaScript

tbody = $('tbody');
tbody.children().each(function (i, tr) {
    tbody.prepend(tr);
});