layer at (0,0) size 800x600
  LayoutView at (0,0) size 800x600
layer at (0,0) size 800x37
  LayoutBlockFlow {HTML} at (0,0) size 800x37
    LayoutBlockFlow {BODY} at (8,8) size 784x21
      LayoutBlockFlow {DIV} at (0,0) size 784x21 [color=#000080]
        LayoutBlockFlow {DIV} at (0,0) size 784x21 [border: (3px solid #000080) none (3px solid #000080)]
          LayoutText {#text} at (3,3) size 292x17
            text run at (3,3) width 292: "This box should be open ended at the bottom."