title: Problems with background image position on Stellar.js
body: <p>I'm using <a href="https://github.com/markdalgleish/stellar.js" rel="nofollow">stellar.js</a> to add a parallax effect to a vertical scrolling website, but I'm having problems with the background positions. When I use the class "data-stellar-background-ratio" to add the parallax effect on a div I can't set the background position to right via CSS. All the background images just go to the left no matter what. I tried to use the position property plugin syntax available on the website, but it seems to break the parallax effect somehow.
  Can anybody help me? 
  Thank you! </p>