Icons in Bootstrap 3 verwenden - Bootstrap Snippet

<div class="container"> <div class="row"> <div class="col-md-3"><span class="glyphicon glyphicon-search"></span></div> <div class="col-md-3 col-md-offset-1"><a href="#">MP3 Download <span class="glyphicon glyphicon-music"></span></a></div> <div class="col-md-3 col-md-offset-1"><button class="btn btn-success"><span class="glyphicon glyphicon-ok glyphicon glyphicon-white"></span> OK</button></div> </div> <div class="row"> <div class="col-md-3"> <div class="input-group"> <span class="input-group-addon" id="basic-addon1"><span class="glyphicon glyphicon-envelope"></span></span> <input type="text" class="form-control"> </div> </div> <div class="col-md-3 col-md-offset-1"> <div class="input-group"> <input type="text" class="form-control"> <span class="input-group-addon" id="basic-addon1"><span class="glyphicon glyphicon-envelope"></span></span> </div> </div> </div> </div>