JSFiddle - React, Tailwind, and code Playground

HTML

<html>
    <head>
    <link href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.18/themes/ui-darkness/jquery-ui.css" rel="stylesheet" type="text/css" />
    </head>
<body>
<div class="ui-widget">
    <span class="ui-icon ui-icon-heart ui-state-hover"></span>  
</div>
    
    <br><br>

<div class="ui-widget ui-widget-content">
    <span class="ui-icon ui-icon-heart ui-state-hover"></span>
</div>
    
    </body>
    </html>