layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x78
  RenderBlock {test} at (0,0) size 800x78
    RenderBlock {p} at (0,16) size 800x46
      RenderButton {button} at (2,3) size 229x16 [bgcolor=#00FF00] [border: (1px solid #4C4C4C)]
        RenderBlock (anonymous) at (12,1) size 205x14
          RenderText {#text} at (0,0) size 205x14
            text run at (0,0) width 205: "A button (enabled) with green background"
      RenderText {#text} at (232,0) size 5x19
        text run at (232,0) width 5: " "
      RenderBR {br} at (0,0) size 0x0
      RenderTextControl {input} at (2,23) size 234x22 [bgcolor=#00FF00] [border: (1px solid #4C4C4C)]
      RenderText {#text} at (0,0) size 0x0
layer at (9,42) size 220x14
  RenderBlock {div} at (6,3) size 221x15
    RenderText {#text} at (0,0) size 216x14
      text run at (0,0) width 216: "a text area (enabled) with green background"