| OLD | NEW |
| 1 layer at (0,0) size 800x600 | 1 layer at (0,0) size 800x600 |
| 2 LayoutView at (0,0) size 800x600 | 2 LayoutView at (0,0) size 800x600 |
| 3 layer at (0,0) size 800x600 | 3 layer at (0,0) size 800x600 |
| 4 LayoutBlockFlow {HTML} at (0,0) size 800x600 | 4 LayoutBlockFlow {HTML} at (0,0) size 800x600 |
| 5 LayoutBlockFlow {BODY} at (8,8) size 784x584 | 5 LayoutBlockFlow {BODY} at (8,8) size 784x584 |
| 6 LayoutBlockFlow (anonymous) at (0,0) size 784x18 | 6 LayoutBlockFlow (anonymous) at (0,0) size 784x18 |
| 7 LayoutText {#text} at (0,0) size 242x18 | 7 LayoutText {#text} at (0,0) size 241x18 |
| 8 text run at (0,0) width 242: "There should be no red visible below." | 8 text run at (0,0) width 241: "There should be no red visible below." |
| 9 LayoutBlockFlow {DIV} at (0,18) size 520x0 | 9 LayoutBlockFlow {DIV} at (0,18) size 520x0 |
| 10 LayoutBlockFlow (floating) {DIV} at (0,0) size 520x356 [bgcolor=#FF0000] | 10 LayoutBlockFlow (floating) {DIV} at (0,0) size 520x356 [bgcolor=#FF0000] |
| 11 layer at (8,26) size 520x356 | 11 layer at (8,26) size 520x356 |
| 12 LayoutBlockFlow (floating) {DIV} at (0,0) size 520x356 [bgcolor=#008000] | 12 LayoutBlockFlow (floating) {DIV} at (0,0) size 520x356 [bgcolor=#008000] |
| OLD | NEW |