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 784x576
      RenderBlock {P} at (0,0) size 784x18
        RenderText {#text} at (0,0) size 750x18
          text run at (0,0) width 463: "You should see a 500x300 rectangle with orange, yellow and olive rects. "
          text run at (463,0) width 287: "No red should be visible or the test has failed."
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        RenderBlock (floating) {DIV} at (0,0) size 250x300 [bgcolor=#FFA500]
        RenderBlock (floating) {DIV} at (250,0) size 250x300
          RenderBlock (floating) {DIV} at (0,0) size 250x40 [bgcolor=#FFFF00]
          RenderBlock (floating) {DIV} at (0,40) size 250x260 [bgcolor=#808000]
