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2 RenderView at (0,0) size 800x600
3 layer at (0,0) size 800x116
4 RenderBlock {HTML} at (0,0) size 800x116
5 RenderBody {BODY} at (8,8) size 784x100
6 RenderHTMLCanvas {CANVAS} at (0,0) size 100x100
7 RenderHTMLCanvas {CANVAS} at (100,0) size 100x100
8 RenderHTMLCanvas {CANVAS} at (200,0) size 100x100
9 RenderHTMLCanvas {CANVAS} at (300,0) size 100x100
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