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 {BODY} at (8,16) size 784x18
6 LayoutBlockFlow {P} at (0,0) size 784x18
7 LayoutText {#text} at (0,0) size 290x18
8 text run at (0,0) width 290: "When you select this text, it shouldn't go red."
9 selection start: position 0 of child 0 {#text} of child 1 {P} of body
10 selection end: position 47 of child 0 {#text} of child 1 {P} of body