layer at (0,0) size 800x600
  LayoutView at (0,0) size 800x600
layer at (0,0) size 800x600
  LayoutBlockFlow {HTML} at (0,0) size 800x600
    LayoutBlockFlow {BODY} at (8,8) size 784x584
      LayoutFieldset {FIELDSET} at (2,0) size 780x37.59 [border: (2px groove #C0C0C0)]
        LayoutText {#text} at (14,8) size 385x17
          text run at (14,8) width 385: "If you can see this fieldset without crashing, then all is well."