DIVI: put footer on bottom of browser window

Put this in additional JS

<script>
jQuery(function($) {
$(document).ready(function() {
if ($('body').height() < $(window).height()) {
$('footer').css({
'position': 'fixed',
'bottom': '0px',
'left': '0',
'right': '0'
});
}
});
});
</script>