Adding a line break

Adding a line break

I am trying to add a link break but somehow it is not working. Everything is working except adding a link break. 

<script type="text/javascript" src="/JS/jquery-1.11.3.min.js"></script>
<script type="text/javascript">
$(document).ready(function () {
    $('td.ms-formbody').each(function(){
        var theDescrip = $(this).contents('span.ms-metadata');
        
        $(this).prepend(theDescrip) + '<br/>';
    });
});
</script>