How to make cards larger in canasta?

@GalehappyMv , Wish I could play Canasta to try to find out if I could enlarge the card size, but I am not a paying members so I couldn't play that game. I will make a suggestion that might work if there is a icon to enlarge the screen size, which would make the card size larger too. In many of the games there is a small box or icon in the upper right corner of the game screen with 4 arrows that point outward. Clicking on it will enlarge the size of the screen. Since I can't play this game, I cannot see if this screen enlargement icon exists, but you can look yourself to see if you find it.