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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 (28,3) size 491x17 | |
| text run at (28,3) width 491: " This checkbox should look 50% transparent and should be in the mixed state." | |
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| layer at (10,11) size 24x16 | |
| RenderBlock {INPUT} at (2,3) size 24x16 |