layer at (0,0) size 800x600 RenderCanvas at (0,0) size 800x600 layer at (0,0) size 800x69 RenderBlock {HTML} at (0,0) size 800x69 RenderBody {BODY} at (8,14) size 784x47 RenderBlock {P} at (0,0) size 784x17 [bgcolor=#00FF00] RenderText {TEXT} at (0,0) size 510x17 text run at (0,0) width 428: "This paragraph should have green background because CLASS " text run at (428,0) width 82: "contains \"b\"" RenderBlock {ADDRESS} at (0,31) size 784x16 [bgcolor=#00FF00] RenderInline {SPAN} at (0,0) size 158x16 [bgcolor=#000000] RenderText {TEXT} at (0,0) size 158x16 text run at (0,0) width 158: "This address should also" RenderText {TEXT} at (158,0) size 4x16 text run at (158,0) width 4: " " RenderInline {SPAN} at (0,0) size 605x16 [bgcolor=#000000] RenderText {TEXT} at (162,0) size 605x16 text run at (162,0) width 356: "have green background because the selector in the last " text run at (518,0) width 249: "rule does not apply to the inner SPANs." RenderText {TEXT} at (0,0) size 0x0