An additional CSS snippet is provided (commented out) that flips extra options to the bottom. Use this if you’d prefer the scrollbar or extra options to remain visible even during vertical scrolling ...
滚动条的特性可以通过使用 CSS 来控制。早期这是不可能的,但新版本的 CSS 使网页设计师成为可能。我们可以使用 CSS**":-web ...