I have a little retina less mixin I use (when using bootstrap mostly) that I modified from the retina.js solution. It's the same solution with additional parame

I have a little retina less mixin I use (when using bootstrap mostly) that I modified from the retina.js solution. It's the same solution with additional parameters. I've found it to be useful when doing retina projects. I put it up on github here: https://github.com/erikflowers/retina-mixin https://github.com/erikflowers/retina-mixin