layer at (0,0) size 800x600 RenderView at (0,0) size 800x600 layer at (0,0) size 800x48 RenderBlock {HTML} at (0,0) size 800x48 RenderBody {BODY} at (8,16) size 784x16 RenderBlock {P} at (0,0) size 784x16 [bgcolor=#00FF00] RenderText {#text} at (0,0) size 272x16 text run at (0,0) width 272: "This line should have a green background."