Some css files people can use if they want.

Here is my main one: http://coan.net/coannet.css

You will find classic colors, move button at top left of page (good if you do not have the left menu showing on game board), along with some font changes here and there to help the eyes.

Here is a new one: http://coan.net/coannet2.css

Basicely the same as the above, but the move button is moved more towards the middle of the page - so if you have the left menu column showing on the game page, it will not mess that up. (Now it will still show over the top of game messages & game notes - but it's the best I can do right now.)