<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<div class="container">
<div class="row">
<div class="carousel-inner">
<div class="item active">
<img src="http://unsplash.s3.amazonaws.com/batch%209/barcelona-boardwalk.jpg">
<div class="header-text hidden-xs">
<div class="">
<a class="btn btn-theme btn-sm btn-min-block" href="#">Login</a>
<a class="btn btn-theme btn-sm btn-min-block" href="#">Register</a>
</h2></div>
</div>
</div>
</div>
</div>