1 layer at (0,0) size 800x600
2 LayoutView at (0,0) size 800x600
3 layer at (0,0) size 800x24
4 LayoutBlockFlow {HTML} at (0,0) size 800x24
5 LayoutBlockFlow {BODY} at (8,16) size 784x0
6 LayoutBlockFlow {P} at (0,0) size 784x20
7 LayoutText {#text} at (0,0) size 373x19
8 text run at (0,0) width 373: "The entire canvas should be green and there should be no red."