https://wsform.com/wp-content/themes/ws-form/assets/js/offer-banner-offset.js?ver=1.0.654

1/**
2 * Keep --wsft-offer-banner-offset in sync with the real header offer height
3 * so scroll-padding and sticky sidebars clear the stacked mobile banner.
4 */
5(function () {
6	'use strict';
7
8	var banner = document.querySelector('.wsft-offer-banner-header');
9	if (!banner) {
10		return;
11	}
12
13	var root = document.documentElement;
14
15	function sync() {
16		var height = Math.ceil(banner.getBoundingClientRect().height);
17		root.style.setProperty('--wsft-offer-banner-offset', height + 'px');
18	}
19
20	sync();
21
22	if (typeof ResizeObserver !== 'undefined') {
23		var observer = new ResizeObserver(sync);
24		observer.observe(banner);
25		return;
26	}
27
28	window.addEventListener('resize', sync);
29})();