JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css">
<br />
<div class="container">
    <div class="btn-group" role="group" aria-label="...">
        <form class="btn-group">
            <button type="button" class="btn btn-default">Right</button>        
            <input type="hidden" name="_method" value="put" />
        </form>
    </div>
</div>
<br />
<div class="container">
    <div class="btn-group" role="group" aria-label="...">
        <form class="btn-group">
            <button type="button" class="btn btn-default">Right</button>        
        </form>
    </div>
</div>