Third party components (date pickers etc.) wouldn't know about the 'explicit' class so it would be up to the user to add this class to all non-semantic tables t

Third party components (date pickers etc.) wouldn't know about the 'explicit' class so it would be up to the user to add this class to all non-semantic tables to 'undo' the Tacit CSS, but they won't know which components output such tables... This is supposed to be a drop-in 'make the page look nice' thing.