layer at (0,0) size 785x1228
  RenderView at (0,0) size 785x600
layer at (0,0) size 785x1228
  RenderBlock {HTML} at (0,0) size 785x1228
    RenderBody {BODY} at (8,20) size 769x1200 [color=#008000]
      RenderBlock {DIV} at (0,0) size 769x0
        RenderBlock (floating) {DIV} at (0,0) size 50x50 [color=#FF0000] [bgcolor=#FFFFE0]
          RenderText {#text} at (0,0) size 75x25
            text run at (0,0) width 75: "  A"
          RenderBR {BR} at (0,0) size 0x0
          RenderBR {BR} at (0,25) size 0x25
          RenderText {#text} at (0,50) size 25x25
            text run at (0,50) width 25: "B"
      RenderBlock {DIV} at (0,0) size 769x75
        RenderText {#text} at (50,0) size 25x25
          text run at (50,0) width 25: "X"
        RenderBR {BR} at (75,20) size 0x0
        RenderText {#text} at (0,50) size 25x25
          text run at (0,50) width 25: "Y"
      RenderBlock {DIV} at (0,75) size 769x50
      RenderBlock {DIV} at (0,145) size 769x0
        RenderBlock (floating) {DIV} at (0,0) size 50x50 [color=#FF0000] [bgcolor=#FFFFE0]
          RenderText {#text} at (0,0) size 75x25
            text run at (0,0) width 75: "  A"
          RenderBR {BR} at (0,0) size 0x0
          RenderBR {BR} at (0,25) size 0x25
          RenderText {#text} at (0,50) size 25x25
            text run at (0,50) width 25: "B"
      RenderBlock {DIV} at (0,145) size 769x75
        RenderInline {SPAN} at (0,0) size 75x75
          RenderText {#text} at (50,0) size 25x25
            text run at (50,0) width 25: "X"
          RenderBR {BR} at (75,20) size 0x0
          RenderText {#text} at (0,50) size 25x25
            text run at (0,50) width 25: "Y"
        RenderText {#text} at (0,0) size 0x0