in your html you have two elements with the id submit
your pictures take a lot of time to download
when i try to play your game after clicking on the second card i get an error in the console : "Uncaught TypeError: Cannot set property 'selected' of undefined
at HTMLDivElement.cardGame.cardClicked (script.js:235)"
in your html you have two elements with the id submit
your pictures take a lot of time to download
when i try to play your game after clicking on the second card i get an error in the console : "Uncaught TypeError: Cannot set property 'selected' of undefined
at HTMLDivElement.cardGame.cardClicked (script.js:235)"