btn group vertical

by Dhanck

HTML

<div class="btn-group-vertical">
		<button class="btn btn-default" type="button" value="1"><span class="glyphicon glyphicon-chevron-left"></span></button>
    <button class="btn btn-default" type="button" value="2"><span class="glyphicon glyphicon-chevron-right"></span></button>
  </div>

CSS

body{
	margin:40px;
}