Building scrollbars like Sencha Docs in Ext 4

[jej2003]

How can I implement the same scrollbars in my application as those in the new updates sencha docs? I tried to look at the source but everything is minified so I'm not really sure where to start.

[mankz]

JsDuck is open source so you'll find the source here:

https://github.com/senchalabs/jsduck