module Sprockets::Server

def escape_css_content(content)

Escape special characters for use inside a CSS content("...") string 
def escape_css_content(content)
  content.
    gsub('\\', '\\\\005c ').
    gsub("\n", '\\\\000a ').
    gsub('"',  '\\\\0022 ').
    gsub('/',  '\\\\002f ')
end