JSFiddle - React, Tailwind, and code Playground

HTML

<div class='a'>a</div>
<div class='b'>b</div>
<div id='log'></div>

CSS

.a, .b {
    width: 100px;
    height: 100px;
    border: 1px solid black;
    position: absolute;
    text-align: right;
}
.a {
    left: 100px;
    top: 100px;
}
.b {
    left: 150px;
    top: 150px;
}

JavaScript

$('*').click(function(e) {
    log(this.nodeName + ' ' + this.className);
});

function log(s) {
    $('#log').append(s + '<br />');
}