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 784x576
      RenderBlock (anonymous) at (0,0) size 784x128
        RenderImage {IMG} at (0,0) size 128x128
      RenderBlock {P} at (0,144) size 784x18
        RenderText {#text} at (0,0) size 63x19
          text run at (0,0) width 63: "not empty"