layer at (0,0) size 800x600
  LayoutView at (0,0) size 800x600
layer at (0,0) size 800x318
  LayoutBlockFlow {HTML} at (0,0) size 800x318
    LayoutBlockFlow {BODY} at (8,16) size 784x286
      LayoutBlockFlow {P} at (0,0) size 784x18 [color=#000080]
        LayoutText {#text} at (0,0) size 218x17
          text run at (0,0) width 218: "There should be no red anywhere."
      LayoutBlockFlow {P} at (0,34) size 784x18 [color=#000080]
        LayoutText {#text} at (0,0) size 335x17
          text run at (0,0) width 335: "There should be two identical squares after this line:"
      LayoutBlockFlow {DIV} at (16,68) size 752x35
        LayoutImage {IMG} at (0,0) size 15x15
        LayoutBlockFlow {SPAN} at (0,20) size 15x15 [color=#0000FF] [bgcolor=#FF0000]
          LayoutText {#text} at (0,0) size 15x15
            text run at (0,0) width 15: "X"
      LayoutBlockFlow {P} at (0,119) size 784x18 [color=#000080]
        LayoutText {#text} at (0,0) size 335x17
          text run at (0,0) width 335: "There should be two identical squares after this line:"
      LayoutBlockFlow {DIV} at (16,153) size 752x133
        LayoutImage {IMG} at (0,0) size 64x64
        LayoutBlockFlow {SPAN} at (0,69) size 64x64 [color=#0000FF] [bgcolor=#FF0000]
          LayoutText {#text} at (0,0) size 64x64
            text run at (0,0) width 64: "X"