e()
		let styleElementDocument;
		let doubleSpacedLines = true;
		function attachOnMessage() {
			let isSafari = navigator.vendor.match(/apple/i);
			let listenerHandler = document;
			if (isSafari) {
				listenerHandler = window;
			}

			listenerHandler.addEventListener('message', function (data) { 
				console.log("message", data);
				let message = JSON.parse(data.data);
				let type = message.type;
				let value = message.value;
				switch (type) {
					case 'html':
						document.getElementById('edito