1 layer at (0,0) size 800x600
2 RenderView at (0,0) size 800x600
3 layer at (0,0) size 800x18
4 RenderBlock {test} at (0,0) size 800x18
5 RenderBlock {address} at (0,0) size 800x16 [bgcolor=#00FF00]
6 RenderBlock {div} at (0,0) size 800x18
7 RenderText {#text} at (0,0) size 268x18
8 text run at (0,0) width 268: "This line should have a green background."