PHP条件和循环打破了html格式

I'm trying to convert my html template into a php script that simply takes returned database values and uses comparisons on certain values to place the correct content in the placeholders.

The data is being returned properly and is showing on the page but my html formatting is breaking.

This should output a very simple format of a container row, 2 half-width columns each of which with its own internal div like this:

<div class="row middle">
    <div class="col-lg-6 leftFifty">
        <div class="leftContent" style="background-color: white; height: 100%; ">       
        Content
        </div>
    </div>
    <div class="col-lg-6 rightFifty">
      <div class="rightContent" style="background-color: white; height: 100%; ">
      Content
      </div>
    </div>
</div>

But when I add in the PHP conditions it breaks the format completely including anything included after this section

<div class="row middle">
    <?php foreach($panelResult as $PR): ?>
    <div class="col-lg-6 leftFifty">
        <?php if($PR['panel_type_id'] == 2){ ?>
        <div class="leftContent" style="background-color: white; height: 100%; ">       
        <?php echo $PR['content']?>
        </div>
    </div>
    <div class="col-lg-6 rightFifty">
        <?php } elseif($PR['panel_type_id'] == 3){?>
      <div class="rightContent" style="background-color: white; height: 100%; ">
        <?php  echo $PR['content'] ?>
      </div>
     <?php } ?>
    </div>
<?php endforeach; ?>
</div>

<!--This div is not showing-->
<div class="row bottom">
  <div class="col-lg-12">
    <div class="marquee"><h2>This is a test</h2></div>
  </div>
</div>

For this page type, row-middle should exist, and both the leftFifty/leftContent class as well as the rightFifty and rightContent class should all exist.

The only reason I'm using the If statement is to make sure that the panel_type_id ==2 content fills the left div, and same for the right div if it equals 3.

How can I restructure this to retain the html formatting?