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 {DIV} at (0,0) size 25x125
        RenderImage {IMG} at (0,0) size 20x50 [bgcolor=#0000FF]
        RenderImage {IMG} at (0,50) size 50x50 [bgcolor=#FFFF00]
        RenderText {#text} at (0,100) size 25x25
          text run at (0,100) width 25: "~"
