<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="col-sm-1">
<div class="round round-sm blue">
<span class="glyphicon glyphicon-plus"></span>
</div>
<div class="round round-sm blue">
<span class="glyphicon glyphicon-minus"></span>
</div>
<div class="round round-sm blue">
<span class="glyphicon glyphicon-cloud"></span>
</div>
<div class="round round-sm blue">
<span class="glyphicon glyphicon-envelope"></span>
</div>
<div class="round round-sm blue">
<span class="glyphicon glyphicon-pencil"></span>
</div>
<div class="round round-sm blue">
<span class="glyphicon glyphicon-glass"></span>
</div>
<div class="round round-sm blue">
<span class="glyphicon glyphicon-search"></span>
</div>
<div class="round round-sm blue">
<span class="glyphicon glyphicon-star"></span>
</div>
<div class="round round-sm blue">
<span class="glyphicon glyphicon-star-empty"></span>
</div>
<div class="round round-sm blue">
<span class="glyphicon glyphicon-th-large"></span>