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 784x40
        RenderText {#text} at (0,0) size 749x39
          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 (0,20) width 86: "contains text."
      RenderBlock {P} at (0,56) size 784x20
        RenderText {#text} at (0,0) size 448x19
          text run at (0,0) width 448: "Both lines should look identical (the first line is the one manipulated)."
      RenderBlock (anonymous) at (0,92) size 784x40
        RenderBR {BR} at (0,0) size 0x19
        RenderBR {BR} at (0,20) size 0x19
      RenderBlock {P} at (0,148) size 784x31
        RenderText {#text} at (0,11) size 159x19
          text run at (0,11) width 159: "<ruby> is defined in the "
        RenderRuby (inline) {RUBY} at (0,0) size 112x19
          RenderRubyRun (anonymous) at (154,11) size 108x20
            RenderRubyText {RT} at (0,-11) size 108x12
              RenderText {#text} at (0,0) size 108x11
                text run at (0,0) width 108: "Hyper-text Markup Language"
            RenderRubyBase (anonymous) at (0,0) size 108x20
              RenderInline {SPAN} at (0,0) size 23x19
                RenderText {#text} at (30,0) size 23x19
                  text run at (30,0) width 23: "HT"
              RenderText {#text} at (52,0) size 25x19
                text run at (52,0) width 25: "ML"
          RenderRubyRun (anonymous) at (261,11) size 9x20
            RenderRubyBase (anonymous) at (0,0) size 8x20
              RenderText {#text} at (0,0) size 8x19
                text run at (0,0) width 8: "5"
        RenderText {#text} at (269,11) size 37x19
          text run at (269,11) width 37: " spec."
      RenderBlock {P} at (0,195) size 784x31
        RenderText {#text} at (0,11) size 159x19
          text run at (0,11) width 159: "<ruby> is defined in the "
        RenderRuby (inline) {RUBY} at (0,0) size 112x19
          RenderRubyRun (anonymous) at (154,11) size 108x20
            RenderRubyText {RT} at (0,-11) size 108x12
              RenderText {#text} at (0,0) size 108x11
                text run at (0,0) width 108: "Hyper-text Markup Language"
            RenderRubyBase (anonymous) at (0,0) size 108x20
              RenderText {#text} at (30,0) size 47x19
                text run at (30,0) width 47: "HTML"
              RenderInline {SPAN} at (0,0) size 1x19
          RenderRubyRun (anonymous) at (261,11) size 9x20
            RenderRubyBase (anonymous) at (0,0) size 8x20
              RenderText {#text} at (0,0) size 8x19
                text run at (0,0) width 8: "5"
        RenderText {#text} at (269,11) size 37x19
          text run at (269,11) width 37: " spec."