layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x50
  RenderBlock {test} at (0,0) size 800x50
    RenderBlock {p} at (0,16) size 800x18
      RenderInline {a} at (0,0) size 379x18 [color=#551A8B] [bgcolor=#00FF00]
        RenderText {#text} at (0,0) size 379x18
          text run at (0,0) width 379: "You should see a green background assigned by the anchor."
      RenderText {#text} at (0,0) size 0x0