I won't answer my next question right away (since I'm about to get off the computer).

But is there a way to do if - then statements in a css?

One of the things that annoy me about some games, is that you need to know past information - or current information that is in the game notation. (Like in Ice Age Chess - the only way to see current move is to show the game notation.... which of course stays visiable in all the games - Ugh) Plus other games like Dark Chess & Frog Finder - past turn information can also be used. I'm sure there are others, but that is 3 games I know I have to keep turning on game notation just to see 1 thing.

What I would like to do is something like

If game is Battleboats, then game notation { visibility: hidden; }
and repeat for all the games.

or do the opposet for the few games that needs to show the game notation. So any ideas or suggestions? Is if/then statements possible, or is there a better way to do it?