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| RenderView at (0,0) size 800x600 | |
| layer at (0,0) size 800x50 | |
| RenderBlock {html} at (0,0) size 800x50 | |
| RenderBody {body} at (8,16) size 784x18 | |
| RenderBlock {p} at (0,0) size 784x18 [bgcolor=#00FF00] | |
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| text run at (0,0) width 272: "This line should have a green background." |