JSFiddle - React, Tailwind, and code Playground

by 2Yootz

HTML

<script src="https://code.jquery.com/jquery-1.12.4.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<div class="container-fluid">
			<div class="row">
				<div class="col-xs-12 col-sm-12 col-md-8 text-center" id="left">
        <p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p><p>Left contents</p>
        </div>
        <div class="col-xs-12 col-sm-12 col-md-4" id="right">
					<p>Right contents</p><p>Right contents</p><p>Right contents</p><p>Right contents</p><p>Right contents</p><p>Right contents</p><p>Right contents</p><p>Right contents</p><p>Right contents</p><p>Right contents</p><p>Right contents</p>
				</div>
			</div>
		</div>

CSS

body, html {
  margin: 0;
  overflow: hidden;
  height:100%;
}
#left {
	background-color: #FC6E51;
}

#right {
	background-color: #4FC1E9;
}

#left, #right{
  text-align: center;
  height:100%;
  overflow-y: scroll; 
}
.container-fluid, .row{
  height:100%;
}