layer at (0,0) size 800x600
  RenderCanvas at (0,0) size 800x600
layer at (0,0) size 800x239
  RenderBlock {HTML} at (0,0) size 800x239
    RenderBody {BODY} at (8,8) size 784x223
      RenderTable {TABLE} at (0,0) size 231x223
        RenderTableSection {TBODY} at (2,2) size 0x219
          RenderTableRow {TR} at (0,0) size 0x0
            RenderTableCell {TD} at (0,0) size 227x219 [r=0 c=0 rs=1 cs=1]
              RenderText {TEXT} at (101,101) size 25x17
                text run at (101,101) width 25: "Foo"