Word Search Display


I'd like to change the look of the word search game as it is so big that it's inconvenient to play (people have to keep scrolling up and down to see the whole canvas). I'd like to have the font smaller and less space between the letters. I've installed the plugin to do css changes and it works well but I can't figure out which css code I'd need to change to make these changes. What do I have to do?