I just noticed this. I think there may have been a misunderstanding because if you upload via FTP with no merge, then it will be an issue because you will loose all admins folder from src, js , styles etc. I know you only have one add-on so not disaster, but worth noting that without FTP merge...
Back to the OP I’m not surprised this breaks the CSS as the property would have no value, ie nothing after the colon and there must be s value there.
To achieve text with no colour, you would just assign any colour with full transparency
Good idea, with the new reactions, potentially downvoting via angry is possible. But some kind of a poll might be good - it may be easier to recognise popular opinion such as
Must have in the core
Good idea but better as an addon
Terrible idea, should not even be considered
We know that the dev team may evaluate Xenforo suggestions based on the number of likes in the OP. I was just wondering, now that we have loves, if they count more than a like when deciding the worth of a suggestion?