layer at (0,0) size 800x600 LayoutView at (0,0) size 800x600 layer at (0,0) size 800x600 LayoutBlockFlow {HTML} at (0,0) size 800x600 LayoutBlockFlow {BODY} at (8,8) size 784x584 LayoutBlockFlow {P} at (0,0) size 784x18 LayoutText {#text} at (0,0) size 368x17 text run at (0,0) width 368: "There should not be any non-white pixels inside this box:" LayoutBlockFlow {DIV} at (0,34) size 206x206 [border: (3px solid #000000)] layer at (61,95) size 100x100 LayoutBlockFlow {DIV} at (53,53) size 100x100