| 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 784x571 | |
| RenderBlock {H1} at (0,0) size 784x38 [bgcolor=#008000] | |
| RenderText {#text} at (0,1) size 580x36 | |
| text run at (0,1) width 580: "This text should have a green background." |