layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x600
  RenderBlock {HTML} at (0,0) size 800x600
    RenderBody {BODY} at (8,8) size 784x584
      RenderBlock (floating) {DIV} at (0,0) size 307x25 [border: (3px solid #0000FF)]
        RenderText {#text} at (3,3) size 301x19
          text run at (3,3) width 301: "The number of lines in this box should be one."
