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
      LayoutBlockFlow {P} at (0,0) size 784x18
        LayoutText {#text} at (0,0) size 609x17
          text run at (0,0) width 609: "Div background should animate between red and green. DRT should snapshot when it is green."
      LayoutBlockFlow {DIV} at (0,34) size 200x200 [bgcolor=#0000FF]