Bootstrap Navbar

Hello all,

I am a complete and total newbie when it comes to Ruby on Rails so
please excuse the question:
I am trying to bring in the default Navbar from bootstrap.
I think I followed all the instructions on the bootstrap website, but
when I refresh my page all the text elements display, but none of the
graphics are displaying properly.
I have attached a screen shot to show what I mean.

Any idea where I have gone awry?

Thanks,

Craig

I found the problem: I missed the step to make sure application.css was
renamed to application.scss

Sorry for the noise.

Thanks,

Craig