JSFiddle - React, Tailwind, and code Playground

HTML

<div class="green"></div>
<div class="red others"></div>
<div class="blue others"></div>
<div class="green"></div>
<div class="red others"></div>
<div class="blue others"></div>

CSS

.green{ background:green; padding:10px; margin:10px; }
.red{ background:red; padding:10px; margin:10px; }
.blue{ background:blue; padding:10px; margin:10px; }
.green:hover{ cursor:pointer;}
.fade{display:none; opacity:0;}
div{ float:left; }

JavaScript

$('.green').click(function(){
$('.others').fadeOut();
});