<html>
<head>
<title>留滚动效果，去除滚动条</title>
</head>
<style>
</style>
<body >
<div id='father' style='overflow:hidden;background-color:yellow; width: 500px;height:250px;'>
<div id='son' style='background-color:red;width:530px;height:250px;overflow-y:auto;'>
<p style="height: 900px;">我是内容</p>
</div>
</div>
</body>
<script>
</script>
</html>
<head>
<title>留滚动效果，去除滚动条</title>
</head>
<style>
</style>
<body >
<div id='father' style='overflow:hidden;background-color:yellow; width: 500px;height:250px;'>
<div id='son' style='background-color:red;width:530px;height:250px;overflow-y:auto;'>
<p style="height: 900px;">我是内容</p>
</div>
</div>
</body>
<script>
</script>
</html>