JSFiddle - React, Tailwind, and code Playground
HTML
<!-- <input id='inp' type='button' value='Click me'/> -->
<div id='inp'>
<div id='cont'>
</div>
</div>
JavaScript
$('#cont').click(function(){
var textarea = $('<textarea></textarea>');
textarea.css({'width':'200px','height':'200px','box-shadow':'1px 2px 5px 1px #000'});
$('#cont').append(textarea);
});