Looks good. Your #viewport div causes a strange error with having a horizontal scrollbar @ ~789px. Instead of using the margin-left, why not position it with le

Looks good. Your #viewport div causes a strange error with having a horizontal scrollbar @ ~789px. Instead of using the margin-left, why not position it with left and top since it is already absolutely positioned? Edit: you can probably just change margin-left to left and create the same steam effect that is offscreen when the browser is too narrow