layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x308
  RenderBlock {HTML} at (0,0) size 800x308
    RenderBody {BODY} at (8,16) size 784x284
      RenderBlock {P} at (0,0) size 784x20
        RenderText {#text} at (0,0) size 320x19
          text run at (0,0) width 320: "There must be two green boxes below and no red."
layer at (16,52) size 120x120
  RenderBlock (relative positioned) {DIV} at (8,36) size 120x120 [bgcolor=#008000]
layer at (26,62) size 66x100
  RenderBlock (positioned) {DIV} at (10,10) size 66x100 [bgcolor=#FF0000]
layer at (16,52) size 100x120
  RenderBlock (relative positioned) {DIV} at (0,0) size 100x120 [border: (10px solid #00000000)]
layer at (16,180) size 120x120
  RenderBlock (relative positioned) {DIV} at (8,164) size 120x120 [bgcolor=#008000]
layer at (16,180) size 100x120
  RenderBlock (relative positioned) {DIV} at (0,0) size 100x120 [border: (10px solid #00000000)]
layer at (26,190) size 67x100
  RenderBlock (positioned) {DIV} at (10,10) size 67x100
