Rails: How to set a background image in rails from css?

Question

I am using rails 3.2 and i have to set a background for one of the page and i have tried many ways and nothing went right, so looking for some good help. I have tried

Answer 1

It seems that double quotes work.

Here is my example:

body {
  background-image: url("sunset");
}

And the sunset jpeg is located in my assets folder.