layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x600
  RenderBlock {HTML} at (0,0) size 800x600
    RenderBody {BODY} at (8,8) size 784x584
      RenderBlock (anonymous) at (0,0) size 784x20
        RenderText {#text} at (0,0) size 291x19
          text run at (0,0) width 291: "The following sets of buttons should not overlap."
      RenderTable {TABLE} at (0,20) size 784x24
        RenderTableSection {TBODY} at (0,0) size 784x24
          RenderTableRow {TR} at (0,1) size 784x22
            RenderTableCell {TD} at (1,1) size 9x22 [r=0 c=0 rs=1 cs=1]
              RenderBlock {INPUT} at (5,4) size 7x13
            RenderTableCell {TD} at (11,1) size 9x22 [r=0 c=1 rs=1 cs=1]
              RenderBlock {INPUT} at (5,4) size 7x13
            RenderTableCell {TD} at (21,1) size 9x22 [r=0 c=2 rs=1 cs=1]
              RenderBlock {INPUT} at (5,4) size 7x13
            RenderTableCell {TD} at (31,1) size 752x22 [r=0 c=3 rs=1 cs=1]
              RenderText {#text} at (1,1) size 4x19
                text run at (1,1) width 4: " "