I just created a test Rails 4.0.4 app, renamed the application.css
file to application.css.scss
and added your
@import 'bootstrap';
line. By the way, I switched to the most recent gem version:
gem 'bootstrap-sass', '~> 3.1.1.0'
And everything works fine.
Update your Gemfile
, run bundle update
, the restart the server and try again. It should work fine.