layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x600
  RenderBlock {HTML} at (0,0) size 800x600
    RenderBody {BODY} at (8,8) size 784x584
      RenderBlock {DIV} at (0,0) size 216x216 [bgcolor=#00FF00] [border: (8px dotted #FF0000)]
        RenderText {#text} at (8,8) size 4x19
          text run at (8,8) width 4: " "