JSFiddle - React, Tailwind, and code Playground

HTML

<div>
    <div>
        <input data-control />	
        <span>
			<button type="button">...</button>
		</span>
    </div>
    <div data-error></div>
</div>
<div>
    <input data-control />
    <div data-error></div>
</div>

JavaScript

$(function() {
    $('div[data-error]').hide();
    $("input[data-control]").each(function () {
        var $row = $(this).next('div[data-error]');
        if (!$row.length) $row = $(this).parent().next('div[data-error]');
        $row.html('Error!!').fadeIn(1000);
    });
})