layer at (0,0) size 800x600
  LayoutView at (0,0) size 800x600
layer at (0,0) size 541x600
  LayoutNGBlockFlow {HTML} at (0,0) size 541x600 [border: (10px solid #800000)]
    LayoutNGBlockFlow {BODY} at (18,18) size 505x564 [border: (5px solid #000000)]
      LayoutNGBlockFlow {DIV} at (5,105) size 495x400
        LayoutText {#text} at (0,0) size 484x391
caret: position 1 of child 0 {#text} of child 1 {DIV} of body
