Settings

Demo

Code

<form role="form" class="form-horizontal" class="form-inline">
  <div class="form-group has-feedback has-success has-warning has-error has-feedback-left form-group-sm form-group-lg">
    <label class="control-label sr-only col-sm-2">Username</label>
    <div class=" col-sm-10 col-sm-12">
    <div class="inline-feedback">
      <input type="text" class="form-control input-sm input-lg" placeholder="Username" />
      <i class="form-control-feedback glyphicon glyphicon-user fa fa-user"></i>
    </div>
  </div>
</form>