ClistView Alignment

I know this could be a silly question… but I am trying to align the filter and the CListView widget to show it appropriately as below

Here is the code

<div class="row-fluid span12">

 <div class="span4">

<?php $box = $this->beginWidget(



'title' => 'Advanced Search',

'headerIcon' => 'icon-th-list',

'htmlOptions' => array('class' => 'bootstrap-widget-table')





            <?php $this->renderPartial('_search',array(


                )); ?>


<?php $this->endWidget(); ?>


<div class="span8">








                      'ajaxUpdate' => true,



                      'itemView'=>'_list',   // refers to the partial view named '_post'













which actually generates something like left side of the attached picture


Screen Shot 2014-12-18 at 4.29.20 PM.png

How can I make sure that the CListView widget is aligned within the filter?