box-sizing: border-box;
height: calc-size(auto, round(up, size, 1rlh))
Solving most of the big issues before this will land anywhere. /*wow*/ .selector /*x*/ {animation /*z*/: 2s /*z*/ linear /*z*/ bounce;}
Tools that transform/parse CSS can either:
1. Strip comments before parsing, meaning anything based on the parsed version will lose the comments.
2. Dedicate a disproportionate amount of complexity to retaining the comments, and still not really have a good way to handle them through edits/transformations.
That almost feels too optimistic. Google Drive already has 'Suggest File Moves' aka 'Tell me where I should want my files to be'.
It tells me I should have a real hatred of any files being in the root directory, and completely disregard sharing and permissions boundaries.