layer at (0,0) size 800x600
  LayoutView at (0,0) size 800x600
layer at (0,0) size 800x90
  LayoutBlockFlow {HTML} at (0,0) size 800x90
    LayoutBlockFlow {BODY} at (0,16) size 800x74
      LayoutBlockFlow {P} at (0,0) size 800x18
        LayoutText {#text} at (0,0) size 650x17
          text run at (0,0) width 650: "Test passes if the box below spans the entire width of the page and there is no red visible on the page."
      LayoutBlockFlow {DIV} at (0,34) size 800x40 [bgcolor=#FF0000]
        LayoutBlockFlow {DIV} at (0,0) size 800x40 [bgcolor=#008000]