                        課程
                    
                        /前端開發
                        
                            /JavaScript
                        
                        /FullPage.js全屏滾動插件

請問下老師這里的paddingTop怎么顯示不出來啊？就是沒有出來paddingTop效果

<!DOCTYPE?html>
<html>
<head>
<meta?charset="utf-8">
<title>fullPage.js</title>
<link?rel="stylesheet"?>
<script?src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.0.0-beta1/jquery.min.js"></script>
<script?src="https://cdnjs.cloudflare.com/ajax/libs/fullPage.js/2.7.7/jquery.fullPage.min.js"></script>
<script?src="https://cdnjs.cloudflare.com/ajax/libs/move.js/0.5.0/move.min.js"></script>
<style>
*{margin:0;padding:0;}
</style>

</head>

<body>
??<div?id="dowebok">
????<div?class?=?"section">
????????<h3>第一屏</h3>
????</div>
????<div?class?=?"section">
????????<h3>第二屏</h3>
????</div>
????<div?class?=?"section">
????????<h3>第三屏</h3>
????</div>
????<div?class?=?"section">
????????<h3>第四屏</h3>
????</div>
??</div>
</body>

<script>
$(function(){
??$("#dowebok").fullpage({
????sectionsColor:["red","blue","green","orange"],
????paddingTop:"200"
??});
})
</script>
</html>