layer at (0,0) size 800x600 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 (0,0) size 29x18 text run at (0,0) width 29: "Foo " RenderText {#text} at (28,0) size 78x18 text run at (28,0) width 78: "Hello world"