layer at (0,0) size 800x600
  RenderCanvas at (0,0) size 800x600
layer at (0,0) size 800x600
  RenderBlock {HTML} at (0,0) size 800x600
    RenderBody {BODY} at (8,8) size 784x576
      RenderBlock {DIV} at (0,0) size 784x52
        RenderBlock (anonymous) at (0,0) size 784x18
          RenderText {TEXT} at (0,0) size 12x18
            text run at (0,0) width 12: "A"
          RenderText {TEXT} at (12,0) size 11x18
            text run at (12,0) width 11: "C"
        RenderBlock {P} at (0,34) size 784x0
        RenderBlock {DIV} at (0,34) size 784x18
          RenderBlock (anonymous) at (0,0) size 784x18
            RenderText {TEXT} at (100,0) size 16x18
              text run at (100,0) width 16: "A "
            RenderBlock (floating) {SPAN} at (0,0) size 100x100 [bgcolor=#008000]
            RenderText {TEXT} at (116,0) size 11x18
              text run at (116,0) width 11: "B"
          RenderBlock {P} at (0,34) size 784x0
