A lot of the solutions on the web require for the image to have a background-size in order for the retine display function to work. For example, I want to load a @2x image onto my ipad. Well.. currently, whe you add an image, on a regular browser it shows up fine.. but not on an ipad - they are zoomed in and i see 1/4 of it. I have to manually add a css override to each slider to make the images appear correct on my ipad.
I wish there was a way for us to add a "style" when uploading images this way i can simply specify the background-size (even better if it's detected). The background size is technically the same as the width, but because it's not specified, the images loads huge and incorrectly.
I tried playing around with the php files, but i couldn't figure out how to add the the background-size attribute to the id #slider_name and .cs-slider_name
Seems very simple, but i'm not able to make it work.