layer at (0,0) size 800x600
RenderCanvas at (0,0) size 800x600
layer at (0,0) size 800x50
RenderBlock {HTML} at (0,0) size 800x50
RenderBody {BODY} at (8,16) size 784x18
RenderBlock {P} at (0,0) size 784x18 [bgcolor=#00FF00]
RenderText {TEXT} at (0,0) size 519x18
text run at (0,0) width 429: "This paragraph should have a green background because its TITLE "
text run at (429,0) width 90: "attribute is set."