<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<h2>Circle-arrow-down Glyph</h2>
<p>Circle-arrow-down icon: <span class="glyphicon glyphicon-circle-arrow-down"></span></p>
<p>Circle-arrow-down icon as a link:
<a href="tryit.asp-filename=trybs_ref_glyph_circle-arrow-down&stacked=h.html#">
<span class="glyphicon glyphicon-circle-arrow-down"></span>
</a>
</p>
<p>Circle-arrow-down icon on a button:
<button type="button" class="btn btn-default btn-sm">
<span class="glyphicon glyphicon-circle-arrow-down"></span> Down
</button>
</p>
<p>Circle-arrow-down icon on a styled link button:
<a href="tryit.asp-filename=trybs_ref_glyph_circle-arrow-down&stacked=h.html#" class="btn btn-info btn-lg">
<span class="glyphicon glyphicon-circle-arrow-down"></span> Down
</a>
</p>
</div>
</body>
</html>