I am having difficulty adding a Bootstrap glyphicon to my form.
<form role="form">
<div class="form-group has-feedback">
<label class="control-label">Username</label>
<input type="text" class="form-control" placeholder="Username" />
<i class="form-control-feedback glyphicon glyphicon-user"></i>
</div>
</form>
Here is the code I am trying to implement: