Answers for "glyphicon edit icon"

bootstrap glyphicons

<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap-glyphicons.css">

bootsrap updateicon

<i class="fa fa-refresh" aria-hidden="true"></i>

glyphicons in bootstrap 4

<div class="panel panel-primary">...</div>
<div class="panel panel-success">...</div>
<div class="panel panel-info">...</div>
<div class="panel panel-warning">...</div>
<div class="panel panel-danger">...</div>