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我有一个要在平板电脑上查看的网站。它旨在适合屏幕。有一个弹出菜单,从左侧滑出。这个菜单很长,所以可以滚动。它意味着滚动,而页面的其余部分保持不变。我的问题是,有时当我用手指滚动菜单时,它工作正常,但有时当我滚动时,它会将整个网页向下拖动,浏览器背景出现在顶部。有没有什么办法解决这一问题?