How to take effect after make changes to css?

I am a green hand. After I made changes to css, I restart manageiq and reload the web, but doesn’t work. Maybe I should recompile the css, but how should I do?
Thank you very much!!

@dclarizio @epwinchell can you review this question from @wangxiangyu and froward to a SME if necessary.


I think this script/repository from @hyclak is a little out of date, but it should help:

The command at the end to regenerate the assets is:

rake evm:compile_assets

Try rake assets:clean