what is stopping this row from bring filled in?

http://pamstevensonjewellery.com/store2.html In desktop view,  please see the third row down, there are two blanks before Magnetic Personality.

I've looked at the ones before it, and they all look the same. The code for a column in a row should be like:

 <article class="col-1-3">
                    <div class="wrap">
                      <div class="heading"> <a class="" href="images/lg/shells/starfishnumber1-2.jpg"  data-lightbox="example-1"><img class="example-image" src="images/product/shells/starfishnumber1-2.jpg" alt="image-1" /></a>
                        <h2>Starfish #1&nbsp;&nbsp;$20</h2>
                    </div>
                      <div class="content">
        <form action="https://www.paypal.com/cgi-bin/webscr" method="post" target="_top">
<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="YEMKHWAQKRU5U">
<input type="image" src="http://pamstevensonjewellery.com/images/buy-now.png" name="submit" alt="PayPal - The safer, easier way to pay online!">
<img alt="" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1">
</form>

                        
                    </div>
                </div>
              </article>