layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x324
  RenderBlock {HTML} at (0,0) size 800x324
    RenderBody {BODY} at (8,16) size 784x300
      RenderBlock {P} at (0,0) size 784x20
        RenderText {#text} at (0,0) size 445x19
          text run at (0,0) width 445: "There should be no red below, just the outline of an empty green box."
      RenderBlock {DIV} at (0,36) size 360x264 [color=#FFFFFF] [bgcolor=#FF0000] [border: (20px solid #008000)]
        RenderText {#text} at (40,40) size 280x104
          text run at (40,40) width 280: "xxxx xxxx xxxx"
          text run at (40,80) width 280: "xxxx xxxx xxxx"
          text run at (40,124) width 100: "xxxx "
        RenderImage {IMG} at (130,80) size 100x100 [border: (20px solid #FFFFFF)]
        RenderText {#text} at (220,124) size 280x100
          text run at (220,124) width 20: " "
          text run at (240,124) width 80: "xxxx"
          text run at (40,164) width 280: "xxxx xxxx xxxx"
          text run at (40,204) width 280: "xxxx xxxx xxxx"