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 382x17 [color=#000080]
        RenderText {#text} at (0,0) size 44x17
          text run at (0,0) width 44: "Hover "
        RenderInline {strong} at (0,0) size 30x17
          RenderText {#text} at (44,0) size 30x17
            text run at (44,0) width 30: "here"
        RenderText {#text} at (73,0) size 151x17
          text run at (73,0) width 151: " and the background of "
        RenderInline {span} at (0,0) size 155x17
          RenderText {#text} at (223,0) size 155x17
            text run at (223,0) width 155: "this text should go green"
        RenderText {#text} at (377,0) size 5x17
          text run at (377,0) width 5: "."