JSFiddle - React, Tailwind, and code Playground

HTML

<select multiple="multiple" class='reversed'>
    <option>1</option>
    <option>2</option>
    <option>3</option>
    <option>4</option>
    <option>5</option>
    <option>6</option>
    <option>7</option>
    <option>8</option>
    <option>9</option>
    <option>10</option>
</select>

JavaScript

$('.reversed option').each(function () {
    $(this).prependTo($(this).parent());
});