1 layer at (0,0) size 800x600
2 RenderView at (0,0) size 800x600
3 layer at (0,0) size 800x8
4 RenderBlock {HTML} at (0,0) size 800x8
5 RenderBody {BODY} at (8,8) size 784x0
6 RenderBlock {DIV} at (0,0) size 784x0
7 layer at (0,0) size 300x300
8 RenderBlock (positioned) {DIV} at (0,0) size 300x300 [bgcolor=#FF0000]
9 layer at (0,0) size 300x300
10 RenderBlock (positioned) {DIV} at (0,0) size 300x300
11 layer at (0,0) size 300x300
12 RenderBlock (positioned) zI: 5 {DIV} at (0,0) size 300x300
13 RenderBlock {DIV} at (0,0) size 300x300 [bgcolor=#008000]