Awesome perfect-scrollbar – jQuery Scrollbar Plugin 2013

perfect-scrollbar is a tiny jQuery scrollbar plugin for any websites and scrollable region.

Features

• There should be no css change on any original element.
• The scrollbar should not affect the original design layout.
• The design of the scrollbar should be (nearly) fully customizable.
• If the size of the container or the content changes, the scrollbar size and position should be able to change.

Website Demo