Wide Body Kit
Put this as a HTML embed on the page. There is now a version for all page layouts!
1 Column Kit
<script>
setTimeout(function() {
let $row = $('#page-content .container .columns .row');
$row.find('.col-md-2').remove();
$row.find('.col-md-7').removeClass('col-md-7').addClass('col-md-9');
}, 1);
</script>
2 and 3 Column Kit
<script>
setTimeout(function() {
let $row = $('#page-content .container .columns .row');
$row.find('.col-md-2').remove();
$row.find('.col-md-10').removeClass('col-md-10').addClass('col-md-12');
}, 1);
</script>