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  RenderCanvas at (0,0) size 800x600
layer at (0,0) size 800x157
  RenderBlock {HTML} at (0,0) size 800x157
    RenderBody {BODY} at (8,8) size 784x141
      RenderBlock (anonymous) at (0,0) size 784x18
        RenderInline {DIV} at (0,0) size 528x16 [color=#FFFFFF] [bgcolor=#FF0000]
          RenderText {TEXT} at (0,1) size 528x16
            text run at (0,1) width 528: "Ahem_font_required_for_this_test."
        RenderText {TEXT} at (0,0) size 0x0
      RenderTable {TABLE} at (0,18) size 279x123
        RenderTableSection {TBODY} at (0,0) size 0x123
          RenderTableRow {TR} at (0,0) size 0x0
            RenderTableCell {TD} at (2,2) size 275x119 [r=0 c=0 rs=1 cs=1]
              RenderBlock {PRE} at (1,14) size 273x91 [color=#00FF00] [bgcolor=#008000]
                RenderText {TEXT} at (0,0) size 273x91
                  text run at (0,0) width 273: "                     "
                  text run at (0,13) width 273: " xxxx xxxx xxxx xxxx "
                  text run at (0,26) width 273: " x  x x  x x    x    "
                  text run at (0,39) width 260: " xxxx xxxx xxxx xxxx"
                  text run at (0,52) width 273: " x    x  x    x    x "
                  text run at (0,65) width 273: " x    x  x xxxx xxxx "
                  text run at (0,78) width 273: "                     "
