layer at (0,0) size 800x600
  LayoutView at (0,0) size 800x600
layer at (0,0) size 800x8
  LayoutBlockFlow {HTML} at (0,0) size 800x8
    LayoutBlockFlow {BODY} at (8,8) size 784x0
layer at (70,40) size 480x540
  LayoutBlockFlow (positioned) {DIV} at (70,40) size 480x540 [bgcolor=#FF0000]
    LayoutTable {TABLE} at (0,0) size 480x540
      LayoutTableSection {TBODY} at (0,0) size 480x540
        LayoutTableRow {TR} at (0,0) size 480x540
          LayoutTableCell {TD} at (0,269) size 480x2 [bgcolor=#008000] [r=0 c=0 rs=1 cs=1]
          LayoutTableCell {TD} at (480,270) size 0x0 [bgcolor=#FF0000] [r=0 c=1 rs=1 cs=1]