JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>jQuery Playground</title>
		<link rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
		<link rel="stylesheet" type="text/css" href="animate.css">

		<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js">
			
		</script>
		
	</head>
	<body>
	<div class="container-fluid">
	<h3 class="text-primary text-center">jQuery Playground</h3>
	
	<div class="row">
		<div class="col-xs-6">
			<h4>#left-well</h4>
			<div class="well" id="left-well">
				<button class="btn btn-default target" id="target1">#target1</button>
				<button class="btn btn-default target" id="target2">#target2</button>
				<button class="btn btn-default target" id="target3">#target3</button>
			</div>
		</div>
		<div class="col-xs-6">
			<h4>#right-well</h4>
			<div class="well" id="right-well">
				<button class="btn btn-default target" id="target4">#target4</button>
				<button class="btn btn-default target" id="target5">#target5</button>
				<button class="btn btn-default target" id="target6">#target6</button>
			</div>
		</div>
	</div>
	</div>
	</body>
</html>

JavaScript

$(document).ready(function(){
     $(button).css("color", "blue");
});