Rails Web App UI

I am writing a rails app and have so far written the html/css for my own front-end by hand. I am starting to feel like I am "re-inventing the wheel" in that my app looks and feels like a lot of other rails apps out there (tab bar at the top, main content area, secondary navigation area off to the side).

Rather than complete the exercise of re-coding all of the markup structure and UI elements that I will eventually need, I'm wondering if there is a template or plugin or some other rails-y thing out there that I can use.

Google has given me spotty results here (i've found jquery ui and a few other thing开发者_开发问答s), so any ideas?

Thanks!

Answered my own question when answering this SO post.

Well if you feel so inclined, you could also use something like nifty generators https://github.com/ryanb/nifty-generators with the simple-navigation gem https://github.com/andi/simple-navigation or use an application template like http://everydayrails.com/2011/02/28/rails-3-application-templates.html