JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://code.jquery.com/jquery-1.11.2.min.js"></script>
<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script>
<script src="http://jquery-elastic.googlecode.com/svn/trunk/jquery.elastic.source.js"></script>
<br/>
<div class="col-md-12">
    <div class="row">
        <div class="col-xs-4">
            <textarea class="form-control" rows=7>This is some text</textarea>
        </div>
        <div class="col-xs-4">
            <div class="row">
                <div class="col-xs-12">
                    <textarea class="form-control">This is some text</textarea>
                </div>
            </div>
            <div class="row">
                <div class="col-xs-12">
                    <textarea class="form-control">This is some text</textarea>
                </div>
            </div>
            <div class="row">
                <div class="col-xs-12">
                    <textarea class="form-control">This is some text</textarea>
                </div>
            </div>
        </div>
    </div>
</div>

CSS

textarea {
    resize:vertical;
}

JavaScript

$(document).ready(function() {
    $('textarea').elastic();
});