layer at (0,0) size 800x600 RenderView 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 272x17 text run at (0,0) width 272: "This line should have a green background."