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 784x576
      RenderBlock {P} at (0,0) size 784x18
        RenderText {#text} at (0,0) size 53x18
          text run at (0,0) width 53: "Test for "
        RenderInline {I} at (0,0) size 507x18
          RenderInline {A} at (0,0) size 154x18 [color=#0000EE]
            RenderText {#text} at (53,0) size 154x18
              text run at (53,0) width 154: "rdar://problem/9528843"
          RenderText {#text} at (207,0) size 353x18
            text run at (207,0) width 4: " "
            text run at (211,0) width 349: "STIX glyphs not rendered on this stackoverflow answer"
        RenderText {#text} at (560,0) size 4x18
          text run at (560,0) width 4: "."
      RenderBlock {P} at (0,34) size 784x37
        RenderText {#text} at (0,15) size 96x18
          text run at (0,15) width 96: "A black circle: "
        RenderInline {SPAN} at (0,0) size 0x37
          RenderText {#text} at (96,0) size 0x37
            text run at (96,0) width 0: "\x{26AB}"
        RenderText {#text} at (0,0) size 0x0
      RenderBlock {P} at (0,87) size 784x37
        RenderText {#text} at (0,15) size 136x18
          text run at (0,15) width 136: "Another black circle: "
        RenderInline {SPAN} at (0,0) size 0x37
          RenderText {#text} at (136,0) size 0x37
            text run at (136,0) width 0: "\x{26AB}"
        RenderText {#text} at (0,0) size 0x0