<?php $form = new MActiveForm(); ?> <div class="centered" style="width: 500px;"> <form class="form-horizontal" method="post"> <h2 class="form-signin-heading">登陆</h2> <?php echo $form->errorSummary($model); ?> <?php echo $form->activeTextField($model, 'name', array('placeholder' => '用户名')); ?> <?php echo $form->activePasswordField($model, 'password', array('placeholder' => '密码')); ?> <div class="clearfix"><br/></div> <div class="col-sm-offset-2" style=""> <button class="btn btn-large btn-primary " type="submit">登陆</button> </div> </form> </div>