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 784x38
        RenderText {#text} at (0,0) size 750x38
          text run at (0,0) width 286: "You should see a green 100x100 box below. "
          text run at (286,0) width 464: "If you see a red box, then the inner block is not properly growing to fill the"
          text run at (0,19) width 174: "height of the enclosing box."
      RenderFlexibleBox {DIV} at (0,52) size 100x100 [bgcolor=#FF0000]
        RenderBlock {DIV} at (0,0) size 100x100 [bgcolor=#008000]
