layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x586
  RenderBlock {HTML} at (0,0) size 800x586
    RenderBody {BODY} at (8,8) size 784x570
      RenderBlock {DIV} at (0,0) size 200x100
        RenderBlock {DIV} at (0,0) size 100x50
          RenderBlock {DIV} at (0,0) size 20x80
      RenderBlock {DIV} at (0,100) size 200x100
        RenderBlock {DIV} at (0,0) size 100x50
          RenderBlock {DIV} at (0,0) size 20x10
      RenderBlock {DIV} at (0,200) size 200x10
        RenderBlock {DIV} at (0,0) size 100x10
          RenderBlock {DIV} at (0,0) size 20x10
layer at (8,318) size 200x80
  RenderBlock (relative positioned) {DIV} at (0,310) size 200x80
    RenderBlock {DIV} at (0,0) size 20x80
layer at (8,318) size 100x40
  RenderBlock (positioned) {DIV} at (0,0) size 100x40
    RenderBlock {DIV} at (0,0) size 20x80
layer at (8,498) size 200x80
  RenderBlock (relative positioned) {DIV} at (0,490) size 200x80
    RenderBlock {DIV} at (0,0) size 20x80
layer at (8,498) size 100x40
  RenderBlock (positioned) {DIV} at (0,0) size 100x40