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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 (0,0) size 800x600
6 RenderDetails {DETAILS} at (0,0) size 800x18
7 RenderSummary {SUMMARY} at (0,0) size 800x18
8 RenderDetailsMarker {DIV} at (0,4) size 10x10: right
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10 text run at (16,0) width 39: "new 1"
11 caret: position 0 of child 0 {DIV} of {#shadow-root} of child 1 {SUMMARY} of child 1 {DETAILS} of body