1 layer at (0,0) size 800x600
2 LayoutView at (0,0) size 800x600
3 layer at (0,0) size 800x50
4 LayoutBlockFlow {HTML} at (0,0) size 800x50
5 LayoutBlockFlow (anonymous) at (0,0) size 800x0
6 LayoutInline {body} at (0,0) size 0x0 [color=#000080]
7 LayoutBlockFlow {BODY} at (8,16) size 784x18 [color=#000080]
8 LayoutBlockFlow {P} at (0,0) size 784x18
9 LayoutText {#text} at (0,0) size 244x17
10 text run at (0,0) width 244: "The entire viewport should be yellow."