JSFiddle - React, Tailwind, and code Playground

HTML

<legend>test1</legend>
<fieldset>
    <legend>test2</legend>
    <ol>
        <li>
    <input type='number' value='0'>
        </li>
        <li>
            <input type='submit' value='submit'/>
        </li>
    </ol>
</fieldset>