layer at (0,0) size 800x600
  RenderCanvas at (0,0) size 800x600
layer at (0,0) size 800x61
  RenderBlock {HTML} at (0,0) size 800x61
    RenderBody {BODY} at (8,8) size 784x39
      RenderBlock (anonymous) at (0,0) size 784x17
        RenderText {TEXT} at (0,0) size 654x17
          text run at (0,0) width 309: "Random tests of some bizarre combinations. "
          text run at (309,0) width 345: "H2 should allow a form inside it, but p should not."
      RenderBlock (anonymous) at (0,17) size 784x0
        RenderText {TEXT} at (0,0) size 0x0
      RenderBlock {FORM} at (0,17) size 784x22
        RenderSelect {SELECT} at (2,2) size 39x18
        RenderText {TEXT} at (0,0) size 0x0
      RenderBlock {P} at (0,53) size 784x0
layer at (470,42) size 47x47
  RenderBlock (positioned) {H2} at (470,42) size 47x47
    RenderBlock {FORM} at (2,2) size 43x22
      RenderSelect {SELECT} at (2,2) size 39x18
      RenderText {TEXT} at (0,0) size 0x0
layer at (470,39) size 4x4
  RenderBlock (positioned) {P} at (470,39) size 4x4