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| 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 784x584 | |
| RenderText {#text} at (25,3) size 491x17 | |
| text run at (25,3) width 491: " This checkbox should look 50% transparent and should be in the mixed state." | |
| RenderText {#text} at (0,0) size 0x0 | |
| layer at (13,11) size 16x16 | |
| RenderBlock {INPUT} at (4,3) size 17x16 |