| layer at (0,0) size 800x600 |
| RenderView at (0,0) size 800x600 |
| layer at (0,0) size 800x600 |
| RenderBlock {HTML} at (0,0) size 800x600 |
| RenderBody {BODY} at (8,8) size 784x578 |
| RenderBlock {OL} at (0,0) size 784x39 |
| RenderListItem {LI} at (40,0) size 744x39 |
| RenderBlock (anonymous) at (0,0) size 744x20 |
| RenderListMarker at (-20,0) size 16x19: "1" |
| RenderInline {I} at (0,0) size 70x19 |
| RenderInline {U} at (0,0) size 70x19 |
| RenderText {#text} at (0,0) size 70x19 |
| text run at (0,0) width 70: "Hello world" |
| RenderText {#text} at (0,0) size 0x0 |
| RenderBlock {OL} at (0,20) size 744x19 |
| RenderListItem {LI} at (40,0) size 704x19 |
| RenderListMarker at (-20,0) size 16x19: "1" |
| RenderText {#text} at (0,0) size 58x19 |
| text run at (0,0) width 58: "Goodbye" |