layer at (0,0) size 800x600
  LayoutView at (0,0) size 800x600
layer at (0,0) size 800x256
  LayoutBlockFlow {HTML} at (0,0) size 800x256
    LayoutBlockFlow {BODY} at (8,16) size 784x232
      LayoutBlockFlow {P} at (0,0) size 784x40 [bgcolor=#00FFFF]
        LayoutText {#text} at (392,0) size 771x39
          text run at (392,0) width 379: "The first line of this sentence should be indented halfway across"
          text run at (0,20) width 22: "the "
          text run at (22,20) width 390: "page, but the rest of it should be flush with the normal left margin "
          text run at (411,20) width 72: "of the page."
      LayoutBlockFlow {P} at (0,56) size 784x80 [bgcolor=#00FFFF]
        LayoutText {#text} at (80,0) size 197x19
          text run at (80,0) width 197: "Only the first line of this sentence"
        LayoutBR {BR} at (277,0) size 0x19
        LayoutText {#text} at (0,20) size 117x19
          text run at (0,20) width 117: "should be indented,"
        LayoutBR {BR} at (117,20) size 0x19
        LayoutText {#text} at (0,40) size 138x19
          text run at (0,40) width 138: "the others should all be"
        LayoutBR {BR} at (138,40) size 0x19
        LayoutInline {EM} at (0,0) size 116x19
          LayoutText {#text} at (0,60) size 116x19
            text run at (0,60) width 116: "aligned on the left"
        LayoutText {#text} at (116,60) size 93x19
          text run at (116,60) width 93: " of the window."
      LayoutBlockFlow {DIV} at (0,152) size 196x80 [bgcolor=#00FFFF]
        LayoutText {#text} at (392,0) size 403x79
          text run at (392,0) width 11: "X"
          text run at (0,20) width 158: "The X on the previous line"
          text run at (0,40) width 179: "should be centered across the"
          text run at (0,60) width 51: "window."