layer at (0,0) size 800x600
  RenderCanvas at (0,0) size 800x600
layer at (0,0) size 800x600
  RenderBlock {HTML} at (0,0) size 800x600
    RenderBody {BODY} at (8,8) size 784x576
      RenderBlock {DIV} at (0,0) size 100x100 [bgcolor=#FF0000]
      RenderBlock {P} at (0,116) size 784x18
        RenderText {TEXT} at (0,0) size 254x18
          text run at (0,0) width 254: "there should be a red box above this text"
