layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 100x100
  RenderSVGRoot {svg} at (20,20) size 60x60
    RenderSVGRect {rect} at (20,20) size 60x60 [fill={[type=SOLID] [color=#00FF007F]}] [x=20.00] [y=20.00] [width=60.00] [height=60.00]