layer at (0,0) size 800x600
  LayoutView at (0,0) size 800x600
layer at (0,0) size 800x600
  LayoutBlockFlow {HTML} at (0,0) size 800x600
    LayoutBlockFlow {BODY} at (8,8) size 784x584
      LayoutMenuList {SELECT} at (0,0) size 253x17 336x17 [bgcolor=#C0C0C0] [border: (1px solid #A9A9A9)]
        LayoutBlockFlow (anonymous) at (1,1) size 251x15 334x15
          LayoutText (anonymous) at (4,1) size 229x13
            text run at (4,1) width 229: "No overflow should be allowed on popup menus!"
      LayoutText {#text} at (0,0) size 0x0