layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x64
  RenderBlock {HTML} at (0,0) size 800x64
    RenderBody {BODY} at (8,8) size 784x48 [color=#0000FF]
      RenderBlock {DIV} at (0,0) size 784x48
        RenderTable at (0,0) size 64x16
          RenderTableSection (anonymous) at (0,0) size 64x16
            RenderTableRow (anonymous) at (0,0) size 64x16
              RenderTableCell (anonymous) at (0,0) size 64x16 [r=0 c=0 rs=1 cs=1]
                RenderText at (0,-1) size 64x17
                  text run at (0,-1) width 64: "ABCD"
        RenderTable {DIV} at (0,16) size 64x16
          RenderTableSection (anonymous) at (0,0) size 64x16
            RenderTableRow (anonymous) at (0,0) size 64x16
              RenderTableCell (anonymous) at (0,0) size 64x16 [r=0 c=0 rs=1 cs=1]
                RenderText {#text} at (0,-1) size 64x17
                  text run at (0,-1) width 64: "1234"
        RenderTable at (0,32) size 64x16
          RenderTableSection (anonymous) at (0,0) size 64x16
            RenderTableRow (anonymous) at (0,0) size 64x16
              RenderTableCell (anonymous) at (0,0) size 64x16 [r=0 c=0 rs=1 cs=1]
                RenderText at (0,-1) size 64x17
                  text run at (0,-1) width 64: "EFGH"