See the details here
<div class="fabrikFilterContainer">
<?php if ($this->filterMode === 3 || $this->filterMode === 4) {?>
<div class="searchall">
<ul class="fabrik_action">
<?php if (array_key_exists('all', $this->filters)) {
echo '<li>' . $this->filters['all']->element . '</li>';
}?>
<?php if ($this->filter_action != 'onchange') {?>
<li>
<input type="button" class="fabrik_filter_submit button" value="<?php echo JText::_('COM_FABRIK_GO');?>" name="filter" >
</li>
<?php } ?>
</ul>
</div>
<?php } else { ?>
<table class="filtertable fabrikList">
<thead>
<tr class="fabrik___heading">
<?php foreach ($this->filters as $filter) {?>
<th><?php echo $filter->label;?></th>
<?php }?>
</tr>
</thead>
<tbody>
<tr class="fabrik_row oddRow1">
<?php
$c = 0;
foreach ($this->filters as $filter) {
$required = $filter->required == 1 ? ' notempty' : ""; ?>
<td class="<?php echo $required?>">
<?php echo $filter->element;?>
</td>
<?php $c ++;
} ?>
</tr>
</tbody>
<tfoot>
<?php if ($this->filter_action != 'onchange') {?>
<tr class="fabrik_row oddRow0">
<td colspan="<?php echo count($this->filters)?>" style="text-align:right;">
<input type="button" class="fabrik_filter_submit button" value="<?php echo JText::_('COM_FABRIK_GO');?>"
name="filter" />
</td>
</tr>
<?php }?>
</tfoot>
</table>
<?php }?>
</div>