layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x90
  RenderBlock {HTML} at (0,0) size 800x90
    RenderBody {BODY} at (8,16) size 784x66
      RenderBlock {P} at (0,0) size 784x18
        RenderText {#text} at (0,0) size 193x18
          text run at (0,0) width 193: "There should be no red below."
      RenderBlock {DIV} at (0,34) size 80x32 [bgcolor=#FF0000]
        RenderBlock {DIV} at (0,0) size 80x16 [bgcolor=#0000FF]
        RenderImage {IMG} at (0,16) size 80x16 [bgcolor=#FFFF00]
