JSFiddle - React, Tailwind, and code Playground

HTML

<div class="click">click me</div>
<div class="showup">something I want to show</div>
<div class="click">click me</div>
<div class="showup">something I want to show</div>
<div class="click">click me</div>
<div class="showup">something I want to show</div>

CSS

body{margin:50px;}

.showup{width:100px;height:100px; background:red; display:none;}
.click{cursor:pointer;}

JavaScript

$(document).ready(function(){
    $('.click').click(function(event){
        event.stopPropagation();
         $(this).next().slideToggle("fast");
    });
    $(".showup").on("click", function (event) {
        event.stopPropagation();
    });
});

$(document).on("click", function () {
    $(".showup").hide();
});