Really nice puzzle design. Just a few UI/UX things: I was confused by the fact it lets you enter a letter more times than appear in the box. It would be nice t

Really nice puzzle design. Just a few UI/UX things: I was confused by the fact it lets you enter a letter more times than appear in the box. It would be nice to have the same limit that prevents you entering more than 9 letters, for when you enter too many letters. It would also be good to have a transitory popup explaining why you can't enter more letters. The "incorrect" popup should go away after a while, or be manually dismissible. I think the enter button should be a more stand-out colour. Because the word "ANSWER" is in all-capitals, it looks like it's an example guess, but it's only 6 letters, which is a little bit confusing. I'd suggest making it Titlecase and left-aligned.