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
layer at (0,42) size 800x558 clip at (0,42) size 785x558 scrollY 286 scrollHeight 844
  RenderBlock (positioned) {DIV} at (0,42) size 800x558
layer at (0,-244) size 571x844 backgroundClip at (0,42) size 785x558 clip at (0,42) size 785x558
  RenderBlock (positioned) {DIV} at (0,0) size 572x844
    RenderBlock (anonymous) at (0,0) size 572x20
      RenderText {#text} at (0,0) size 572x19
        text run at (0,0) width 572: "This tests that we can scroll to reveal something in a nested positioned block in overflow."
    RenderBlock {DIV} at (0,20) size 572x800
    RenderBlock (anonymous) at (0,820) size 572x24
      RenderButton {INPUT} at (2,2) size 207x20 [color=#007AFF] [bgcolor=#EEEEEE]
        RenderBlock (anonymous) at (11,3) size 185x14
          RenderText at (0,0) size 185x14
            text run at (0,0) width 185: "If you can see this, test has passed"
      RenderText {#text} at (0,0) size 0x0