layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x156
  RenderBlock {HTML} at (0,0) size 800x156
    RenderBody {BODY} at (8,8) size 784x140
layer at (108,108) size 140x140
  RenderBlock (relative positioned) {DIV} at (0,0) size 140x140
layer at (128,128) size 50x50
  RenderBlock {DIV} at (20,20) size 50x50
layer at (103,103) size 10x10 backgroundClip at (108,108) size 140x140 clip at (108,108) size 140x140
  RenderBlock (positioned) {DIV} at (-5,-5) size 10x10