Help with spacing on homepage

Hi,

Was wondering if there was any way to fix this issue: http://imgur.com/a/H2gy2

It looks a little weird to have no space between each element. Can anyone help me out?

Thanks

 

On the homepage-two-culumn.php
function cloriato_testidiv( $testi_class ) {
?>
<!--DISTANZA TRA TRE BOX OME PAGE E SEZIONE SIDEBAR E DESCRIZIONE START-->
<br>
<!--DISTANZA TRA TRE BOX OME PAGE E SEZIONE SIDEBAR E DESCRIZIONE END-->
<div class="<?php echo $testi_class; ?> feature_box">

 

Thanks! Just had to close the div as well