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 {P} at (0,0) size 784x40
        RenderText {#text} at (0,0) size 775x39
          text run at (0,0) width 304: "You should see a 100x100 green square below. "
          text run at (303,0) width 275: "If you see any red, then the test has failed. "
          text run at (577,0) width 198: "This test is ensuring that boxes"
          text run at (0,20) width 338: "can act as containing blocks for positioned elements."
layer at (8,64) size 100x100
  RenderDeprecatedFlexibleBox (relative positioned) {DIV} at (0,56) size 100x100 [bgcolor=#FF0000]
layer at (8,64) size 100x100
  RenderBlock (positioned) {DIV} at (0,0) size 100x100 [bgcolor=#008000]
