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| RenderCanvas at (0,0) size 800x600 |
| layer at (0,0) size 800x271 |
| RenderBlock {HTML} at (0,0) size 800x271 |
| RenderBody {BODY} at (8,8) size 784x255 |
| RenderBlock (anonymous) at (0,0) size 784x158 |
| RenderPartObject {OBJECT} at (0,0) size 249x154 |
| RenderText {#text} at (249,140) size 4x18 |
| text run at (249,140) width 4: " " |
| RenderBR {BR} at (0,0) size 0x0 |
| RenderBlock {H1} at (0,179) size 784x37 [bgcolor=#FF0000] |
| RenderText {#text} at (0,0) size 170x37 |
| text run at (0,0) width 170: "Measure Me" |
| RenderBlock {DIV} at (0,237) size 784x18 |
| RenderText {#text} at (0,0) size 165x18 |
| text run at (0,0) width 165: "The resulting width is 784" |
