In fact the ajax monitor is the first time I saw the css-shadow-property in real life. I first thought it's a background picture, but couldn't find any... then examined everything with my Firebug and finally found the property
Playing with two monitors and one for the ajax stats is a good idea, so you can close the team overlay, which is anyway too big for my screen with > 40 players (I can't see the team score and my sawtooth-shaped network monitor anymore)... Unfortunately I don't have a second monitor here, but I should try it back in Germany