layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x160
  RenderBlock {HTML} at (0,0) size 800x160
    RenderBody {BODY} at (8,16) size 784x128
      RenderBlock {P} at (0,0) size 784x20
        RenderText {#text} at (0,0) size 247x19
          text run at (0,0) width 247: "This line should not have red background"
      RenderBlock {P} at (0,36) size 784x20 [bgcolor=#00FF00]
        RenderText {#text} at (0,0) size 228x19
          text run at (0,0) width 228: "This line should have lime background"
      RenderBlock {P} at (0,72) size 784x20
        RenderText {#text} at (0,0) size 247x19
          text run at (0,0) width 247: "This line should not have red background"
      RenderBlock {P} at (0,108) size 784x20 [bgcolor=#00FF00]
        RenderText {#text} at (0,0) size 228x19
          text run at (0,0) width 228: "This line should have lime background"