1 layer at (0,0) size 800x600
2 LayoutView at (0,0) size 800x600
3 layer at (0,0) size 800x20
4 LayoutBlockFlow {test} at (0,0) size 800x20 [color=#008000]
5 LayoutText {#text} at (0,0) size 128x19
6 text run at (0,0) width 128: "This should be green."