Prevent scrollbar removal from moving content when lightbox opens (code for testing across different browsers)

code-block.js

jQuery(document).ready(function($) {
	
	let scrollbarWidth = window.innerWidth - document.documentElement.clientWidth;
	
	$(document).on('afterLoad.fb', function( e, instance, slide ) {
		$('head').append('<style id="extras-style-noscroll" type="text/css">.compensate-for-scrollbar{margin-right:' + scrollbarWidth + 'px!important;}</style>')
	});
	
	$(document).on('afterClose.fb', function( e, instance, slide ) {
		$('head #extras-style-noscroll').remove();
	})
	
});