1 layer at (0,0) size 800x600
2 LayoutView at (0,0) size 800x600
3 layer at (0,0) size 800x600
4 LayoutBlockFlow {HTML} at (0,0) size 800x600
5 LayoutBlockFlow {BODY} at (8,8) size 784x584
6 LayoutBlockFlow {DIV} at (0,0) size 784x20
7 LayoutText {#text} at (0,0) size 125x19
8 text run at (0,0) width 125: "some highlighted text"
9 caret: position 0 of child 0 {#text} of child 0 {DIV} of body