| layer at (0,0) size 800x600 | |
| RenderView at (0,0) size 800x600 | |
| layer at (0,0) size 800x140 | |
| RenderBlock {HTML} at (0,0) size 800x140 [bgcolor=#008000] | |
| RenderBody {BODY} at (50,50) size 700x40 [bgcolor=#808080] | |
| RenderBlock {P} at (0,0) size 700x40 | |
| RenderText {#text} at (0,0) size 646x39 | |
| text run at (0,0) width 646: "The document background should be red, and the body gray. The rest of the viewport should be white. The" | |
| text run at (0,20) width 287: "document and body should have opacity of 0.3." |