layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x600
  RenderBlock {HTML} at (0,0) size 800x600
    RenderBody {BODY} at (8,8) size 784x578
      RenderBlock {P} at (0,0) size 784x19
        RenderText {#text} at (0,0) size 575x19
          text run at (0,0) width 337: "You should see a single 100x100 green block below. "
          text run at (337,0) width 238: "If you see any red, the test has failed."
      RenderBlock {UL} at (0,33) size 784x0
        RenderBlock (floating) {LI} at (100,0) size 100x100 [bgcolor=#FF0000]
layer at (108,41) size 100x100
  RenderBlock (floating) {LI} at (0,0) size 100x100 [bgcolor=#008000]
