layer at (0,0) size 800x600
  LayoutView at (0,0) size 800x600
layer at (0,0) size 800x462
  LayoutBlockFlow {html} at (0,0) size 800x462
    LayoutBlockFlow {body} at (8,16) size 784x438
      LayoutBlockFlow {p} at (0,0) size 784x18 [color=#000080]
        LayoutText {#text} at (0,0) size 409x17
          text run at (0,0) width 409: "There should be a blue circle with the word \"TEST\" in it below."
      LayoutBlockFlow (anonymous) at (0,34) size 784x404
        LayoutSVGRoot {svg} at (8,50) size 400x400
          LayoutSVGRect {rect} at (8,50) size 400x400 [fill={[type=SOLID] [color=#0000FF]}] [x=0.00] [y=0.00] [width=400.00] [height=400.00]
          LayoutSVGEllipse {circle} at (8,50) size 400x400 [fill={[type=SOLID] [color=#000080]}] [cx=200.00] [cy=200.00] [r=200.00]
          LayoutSVGForeignObject {foreignObject} at (0,175) size 400x50 [color=#FFFFFF]
            LayoutBlockFlow {div} at (0,0) size 400x58
              LayoutText {#text} at (140,1) size 120x56
                text run at (140,1) width 120: "TEST"
        LayoutText {#text} at (0,0) size 0x0