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 784x36
        RenderText {#text} at (0,0) size 749x36
          text run at (0,0) width 749: "The following is a test for DOM manipulation within <ruby>: Inserting a new text before a <rt> element that already"
          text run at (0,18) width 86: "contains text."
      RenderBlock {P} at (0,52) size 784x18
        RenderText {#text} at (0,0) size 448x18
          text run at (0,0) width 448: "Both lines should look identical (the first line is the one manipulated)."
      RenderBlock (anonymous) at (0,86) size 784x36
        RenderBR {BR} at (0,0) size 0x18
        RenderBR {BR} at (0,18) size 0x18
      RenderBlock {P} at (0,138) size 784x28
        RenderText {#text} at (0,10) size 158x18
          text run at (0,10) width 158: "<ruby> is defined in the "
        RenderRuby (inline) {RUBY} at (0,0) size 111x18
          RenderRubyRun (anonymous) at (152,10) size 108x18
            RenderRubyText {RT} at (0,-10) size 108x10
              RenderText {#text} at (0,0) size 108x10
                text run at (0,0) width 108: "Hyper-text Markup Language"
            RenderRubyBase (anonymous) at (0,0) size 108x18
              RenderInline {SPAN} at (0,0) size 23x18
                RenderText {#text} at (30,0) size 23x18
                  text run at (30,0) width 23: "HT"
              RenderText {#text} at (52,0) size 25x18
                text run at (52,0) width 25: "ML"
          RenderRubyRun (anonymous) at (259,10) size 9x18
            RenderRubyBase (anonymous) at (0,0) size 8x18
              RenderText {#text} at (0,0) size 8x18
                text run at (0,0) width 8: "5"
        RenderText {#text} at (267,10) size 38x18
          text run at (267,10) width 38: " spec."
      RenderBlock {P} at (0,182) size 784x28
        RenderText {#text} at (0,10) size 158x18
          text run at (0,10) width 158: "<ruby> is defined in the "
        RenderRuby (inline) {RUBY} at (0,0) size 111x18
          RenderRubyRun (anonymous) at (152,10) size 108x18
            RenderRubyText {RT} at (0,-10) size 108x10
              RenderText {#text} at (0,0) size 108x10
                text run at (0,0) width 108: "Hyper-text Markup Language"
            RenderRubyBase (anonymous) at (0,0) size 108x18
              RenderText {#text} at (30,0) size 47x18
                text run at (30,0) width 47: "HTML"
              RenderInline {SPAN} at (0,0) size 1x18
          RenderRubyRun (anonymous) at (259,10) size 9x18
            RenderRubyBase (anonymous) at (0,0) size 8x18
              RenderText {#text} at (0,0) size 8x18
                text run at (0,0) width 8: "5"
        RenderText {#text} at (267,10) size 38x18
          text run at (267,10) width 38: " spec."