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
      RenderBlock {P} at (0,0) size 784x18
        RenderText {#text} at (0,0) size 413x17
          text run at (0,0) width 413: "Movie with no audio track. The volume button should not render."
      RenderBlock (anonymous) at (0,34) size 784x288
        RenderText {#text} at (0,0) size 0x0
layer at (8,42) size 352x288
  RenderVideo {VIDEO} at (0,0) size 352x288
layer at (8,42) size 352x288
  RenderFlexibleBox {DIV} at (0,0) size 352x288
    RenderBlock {DIV} at (0,248) size 352x40
layer at (13,295) size 342x30
  RenderFlexibleBox {DIV} at (5,5) size 342x30 [bgcolor=#141414CC]
    RenderSlider {INPUT} at (49,13) size 137x4 [color=#909090]
      RenderFlexibleBox {DIV} at (0,0) size 137x4
        RenderBlock {DIV} at (0,-5) size 151x14
          RenderBlock {DIV} at (-7,0) size 14x14 [color=#FFFFFF] [bgcolor=#FFFFFF]
    RenderBlock {DIV} at (201,0) size 62x30 [color=#FFFFFF]
      RenderText {#text} at (0,7) size 62x15
        text run at (0,7) width 62: "0:00 / 0:09"
    RenderFlexibleBox {DIV} at (271,0) size 30x30
    RenderButton {BUTTON} at (303,0) size 30x30
layer at (22,295) size 30x30
  RenderButton {BUTTON} at (9,0) size 30x30
layer at (284,295) size 30x30
  RenderButton {BUTTON} at (0,0) size 30x30 [color=#808080]