I've looked at the style.css in the new release candidate for 3.5 RC3 on 2012 and it's great but appears to have been possibly generated using SASS/SCSS because of the $ variable references in the top comments.
Because of all the calculations to arrive at the proper rem values in long decimal format, browser prefixs and gradients, I was wondering if this has an associated preprocessing file in less or sass/scss format?
It would make it so much easier to tweak if this exists. I do understand that using it should be optional since preprocessing isn't for everyone...
I've looked at the trunk and branch code and can't spot the preprocess authoring files if they are there. Does anyone know anything about this? Or is all the css just generated by hand?
thanks in advance!