JSFiddle - React, Tailwind, and code Playground

HTML

<div id="car2" style="display:none;"></div>

<form><input type="submit" /></form>

<a href="#">Toggle Car2</a>

CSS

#car2 {
    width      : 100px;
    height     : 100px;
    background : red;
}

JavaScript

$('form').on('submit', function () {
    if ($('#car2').is(':hidden')) {
        alert('car 2 is hidden');
    }
    return false;
});
$('a').on('click', function () {
    $('#car2').toggle();
});