1 layer at (0,0) size 800x600
2 RenderView at (0,0) size 800x600
3 layer at (0,0) size 800x600
4 RenderBlock {HTML} at (0,0) size 800x600
5 RenderBody {BODY} at (8,8) size 784x566
6 RenderBlock {PRE} at (0,0) size 784x52
7 RenderText {#text} at (0,0) size 235x52
8 text run at (0,0) width 235: "This is a test."
9 text run at (234,0) width 1: " "
10 text run at (0,26) width 219: "Big font size?"
11 text run at (218,26) width 1: " "