Correct guesses aren't covered on the board

[not-nocturnal]

When a green word is guessed, its card only becomes unclickable, rather than getting covered, which makes the board difficult to read. Same for black words, though that's not really an issue as the game's over at that point. Tan words seem to work fine. Happens in both firefox and chrome, and in vertical/horizontal layouts.

For example, both 'spot' and 'calf' should be covered here.

[lpfennigschmidt]

I just ran into the same issue, it seems to be a problem with the general dark theme. If I switch my computer to light theme, I can see the covered cards in green, but in dark theme they do not appear, same as in the photo above.