layer at (0,0) size 800x600
  LayoutView at (0,0) size 800x600
layer at (0,0) size 800x306
  LayoutBlockFlow {HTML} at (0,0) size 800x306
    LayoutBlockFlow {BODY} at (8,16) size 784x270
      LayoutBlockFlow {P} at (0,0) size 784x18
        LayoutText {#text} at (0,0) size 387x17
          text run at (0,0) width 387: "You should see the original and three copies of the blue box."
layer at (28,54) size 122x232
  LayoutBlockFlow {DIV} at (20,38) size 122x232 [border: (1px solid #000000)]
layer at (39,65) size 100x100
  LayoutBlockFlow {DIV} at (11,11) size 100x100 [bgcolor=#008000]
    LayoutText {#text} at (33,1) size 34x73
      text run at (33,1) width 34: "1"