layer at (0,0) size 800x600
  LayoutView at (0,0) size 800x600
layer at (0,0) size 800x152
  LayoutBlockFlow {HTML} at (0,0) size 800x152
    LayoutBlockFlow {BODY} at (8,8) size 784x136
      LayoutBlockFlow (anonymous) at (0,0) size 784x20
        LayoutInline {DIV} at (0,0) size 528x16 [color=#FFFFFF] [bgcolor=#FF0000]
          LayoutText {#text} at (0,2) size 528x16
            text run at (0,2) width 528: "Ahem_font_required_for_this_test."
        LayoutText {#text} at (0,0) size 0x0
      LayoutBlockFlow {P} at (0,36) size 784x20
        LayoutText {#text} at (0,0) size 328x19
          text run at (0,0) width 328: "There should be a single green rectangle square below."
      LayoutBlockFlow {DIV} at (0,72) size 64x64 [color=#008000] [bgcolor=#FF0000]
        LayoutBlockFlow {DIV} at (0,0) size 64x32
          LayoutText {#text} at (0,0) size 32x32
            text run at (0,0) width 32: "X"
        LayoutBlockFlow {DIV} at (32,32) size 32x32
          LayoutText {#text} at (0,0) size 32x32
            text run at (0,0) width 32: "X"