Thread:Bugthe/@comment-27794543-20161102061212/@comment-27794543-20161102081858

If you're going to apply Template:Appearances to S3, then it's style must match S1 & S2 (i.e. cell borders). If by "split it into two columns" you mean a total of 4 columns, that would make this relatively-mobile-friendly template into mobile-unfriendly template. Your implementation is not how I would do it, thus I cannot take the lead.