<===> options.yml
---
:todo:
- libsass

<===> input.scss
div {
 opacity: 1\9;
 width: 500px\9;
 color: #f00000\9\0;
 color: #f00000\9\0\;
}

<===> output.css
div {
  opacity: 1\9 ;
  width: 500px\9 ;
  color: #f00000\9 \0 ;
  color: #f00000\9 \0 \;;
}