layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
    RenderSVGContainer {svg} at (0,0) size 800x600
      RenderPath {rect} at (0,0) size 800x600 [fill={[type=SOLID] [color=#000080]}] [data="M0.00,0.00L800.00,0.00L800.00,600.00L0.00,600.00"]