| 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 784x584 |
| RenderBlock (floating) {DIV} at (0,0) size 50x400 [bgcolor=#008000] |
| RenderFieldSet {FIELDSET} at (50,0) size 732x52 [border: (2px groove #C0C0C0)] |
| RenderBlock {LEGEND} at (14,0) size 80x17 |
| RenderText {#text} at (2,0) size 76x17 |
| text run at (2,0) width 76: "Hello world" |
| RenderBlock (anonymous) at (14,22) size 704x18 |
| RenderText {#text} at (0,0) size 139x17 |
| text run at (0,0) width 139: "Some fieldset content." |
