JS代码：

<script>
(function() {
	var decoLetter = new Letters(document.querySelector('.deco'), {	
		size: 1000,
		weight: 5,
		color: '#212028',
		//color: '#63646B',
		duration: 2,
		fade:0,
		easing: d3_ease.easeExpOut.ease
	});
	decoLetter.hideInstantly();
	setTimeout(function() {
		decoLetter.show();
	}, 200);
})();
</script>
<script src="js/mo.min.js"></script>
<script src="js/demo-1.js"></script>