JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
<div class="input-group">
    <input type="text" aria-label="Text input with segmented button dropdown" class="form-control">
    <div class="input-group-btn">
        <button aria-expanded="false" aria-haspopup="true" data-toggle="dropdown" class="btn btn-default dropdown-toggle" type="button">
            <span class="caret"></span>
            <span class="sr-only">Toggle Dropdown</span>
        </button>
        <ul class="dropdown-menu">
            <li><a href="#">Action</a></li>
            <li><a href="#">Another action</a></li>
            <li><a href="#">Something else here</a></li>
            <li class="divider" role="separator"></li>
            <li><a href="#">Separated link</a></li>
        </ul>
        <button class="btn btn-default" type="button">Action</button>
    </div>
</div>