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  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 784x0
      RenderBlock {DIV} at (0,0) size 784x20
        RenderText {#text} at (0,0) size 564x19
          text run at (0,0) width 409: "In this paragraph, there should be a right floating green ::after block. "
          text run at (409,0) width 155: "It should be ok to do this."
        RenderBlock (floating) at (684,0) size 100x100 [color=#008000] [bgcolor=#008000]
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            text run at (0,0) width 49: "Invisible"
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  RenderBlock (positioned) at (300,300) size 296x20
    RenderText at (0,0) size 296x19
      text run at (0,0) width 296: "Some text that should be at an (x,y) of (300,300)"