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
      RenderSVGRoot {svg} at (8,158) size 100x100
        RenderSVGRect {rect} at (8,158) size 100x100 [fill={[type=SOLID] [color=#000000]}] [x=0.00] [y=0.00] [width=400.00] [height=400.00]
      RenderText {#text} at (0,0) size 0x0