Using RIMG responsive images for Dawn background images

[SpotterJ]

I want to use full screen background images on Dawn.

How do I make sure they are responsive across resolutions?

I found the blog post about responsive images but I'm out of caffeine and can't seem to understand in context of background images. Please halp.

[SpotterJ · Accepted solution]

I solved it using some bits from here: https://github.com/Saeros1984/shopify-responsive-image