<link href="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/css/bootstrap-combined.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<form class="form-horizontal">
<fieldset>
<legend>Formato para perfil de cliente</legend>
<div class="control-group">
<label class="control-label" for="name">Nombre</label>
<div class="controls">
<input id="name" name="name" type="text" placeholder="" class="input-xlarge" required="">
</div>
</div>
<div class="control-group">
<label class="control-label" for="last">Apellidos</label>
<div class="controls">
<input id="last" name="last" type="text" placeholder="" class="input-xlarge" required="">
</div>
</div>
<div class="control-group">
<label class="control-label" for="phone">Teléfono</label>
<div class="controls">
<input id="phone" name="phone" type="text" placeholder="" class="input-xlarge" required="">
</div>
</div>