JSFiddle - React, Tailwind, and code Playground

HTML

<div class="clickme">
    test content 1
    <p>Content inside first</p>
</div>

<div class="clickme">
    test content 2
    <p>Content inside second</p>
</div>

<div class="clickme">
    test content 3
    <p>Content inside third</p>
</div>

<div class="clickme">
    test content 4
    <p>Content inside fourth</p>
</div>

CSS

.clickme {
    height: 50px;
}

.clickme p {
    margin: 0px;
    display: none;
}

JavaScript

$(".clickme").click(function() {
    $(this).find("p").slideDown();
});