Setting margins of 0 kills the flip effect

[wesnolte]

Great, great plugin. I've been trying to move the page to the top left of the page simply by removing the css "margin: 0px auto" but it seems if the first margin parm is < 1 then the flip just doesn't work any more. The JS is called but nothing happens visually. I've fixed this for now by setting the margin to 1px. If you can give me a hint why I'll take a stab at fixing it.