FacetWP – style top-level checkbox items

add_action( 'wp_head', function() {
?>
<script>
(function($) {
  $(document).on('facetwp-loaded', function() {
    $('.facetwp-type-checkboxes > .facetwp-checkbox').each(function() { // top-level terms
        $(this).find('.facetwp-counter').hide(); // hide the counter
        $(this).after('<div class="is-divider small"></div>'); // add the separator
        $(this).css({ // add some extra styles
            'font-size': '1em',
            'font-weight': '600',
            'line-height': '1.05',
            'letter-spacing': '.05em',
            'text-transform': 'uppercase',
            'padding-left': '0px',
            'background': 'none',
            'margin-top': '20px'
        });
    });
  });
})(jQuery);
</script>
<?php
}, 100 );