<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <!------ Include the above in your HEAD tag ----------> <form class="form-horizontal"> <fieldset> <!-- Form Name --> <legend>FlexVPN-Config-Builder</legend> <!-- Text input--> <div class="form-group"> <label class="col-md-4 control-label" for="textinput">Kunde:</label> <div class="col-md-4"> <input id="textinput" name="textinput" type="text" placeholder="placeholder" class="form-control input-md" required=""> </div> </div> <!-- Text input--> <div class="form-group"> <label class="col-md-4 control-label" for="textinput">Hostname:</label> <div class="col-md-4"> <input id="textinput" name="textinput" type="text" placeholder="placeholder" class="form-control input-md" required=""> </div> </div> </fieldset> </form>