JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<!-- Search Button -->
<div class="container3">
	<div class="btn-group ">
		<button type="button" class="btn btn-primary-outline">SEARCH</button>
		<button type="button" class="btn btn-primary-outline">
		<span class="glyphicon glyphicon-menu-right"></span>
		</button>
	</div>
</div>

CSS

.btn-primary-outline {
  background-color: transparent;
  border-color: #ccc;
}