Height is changing while scrolling.

[malithmcr]

The height of the bar is changing while scrolling. It is bit distracting to the users. Can I keep it in the same height?

[nicovanzyl]

Even though I think while a user is scrolling an article they aren't actively reading there is probably a situation where it could be distracting, so it is a viable option to add. I'll add this to the roadmap, thanks so much for your feedback!

I've added an issue for the feature request: #5

[malithmcr]

Great thanks for the great work!