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 {DETAILS} at (0,0) size 784x46
        RenderBlock {SUMMARY} at (0,0) size 784x18
          RenderDetailsMarker {DIV} at (0,4) size 11x11: down
          RenderText {#text} at (16,0) size 49x17
            text run at (16,0) width 49: "details1"
        RenderBlock (anonymous) at (0,18) size 784x28
          RenderTextControl {INPUT} at (2,2) size 172x24 [bgcolor=#FFFFFF] [border: (2px inset #000000)]
          RenderText {#text} at (0,0) size 0x0
      RenderBlock {DETAILS} at (0,46) size 784x18
        RenderBlock {SUMMARY} at (0,0) size 784x18
          RenderDetailsMarker {DIV} at (0,4) size 11x11: right
          RenderText {#text} at (16,0) size 49x17
            text run at (16,0) width 49: "details2"
layer at (13,31) size 166x18
  RenderBlock {DIV} at (3,3) size 166x18