1 layer at (0,0) size 800x600
2 LayoutView at (0,0) size 800x600
3 layer at (0,0) size 800x600
4 LayoutBlockFlow {HTML} at (0,0) size 800x600
5 LayoutBlockFlow {BODY} at (8,8) size 784x584
6 LayoutBlockFlow (anonymous) at (0,0) size 784x20
7 LayoutText {#text} at (0,0) size 287x19
8 text run at (0,0) width 287: "There should be a 100x100 green block below."
9 LayoutBlockFlow {DIV} at (0,20) size 784x0
10 LayoutBlockFlow {DIV} at (0,20) size 100x100 [bgcolor=#008000]