LayoutTests/mathml/presentation/scripts-vertical-alignment.html

<!doctype html>
<html>
  <head>
    <title>vertical alignment</title>
    <meta charset="utf-8"/>
  </head>
  <body>

    <!-- The MathML recommendation does not specify vertical alignment of scripts. We right align prescripts and left align postscripts. See http://lists.w3.org/Archives/Public/www-math/2012Aug/0006.html -->
    <math>
      <msubsup>
        <mn>0</mn>
        <mspace width="10px" height="10px" mathbackground="red"/>
        <mspace width="20px" height="10px" mathbackground="blue"/>
      </msubsup>
      <msubsup>
        <mn>0</mn>
        <mspace width="20px" height="10px" mathbackground="blue"/>
        <mspace width="10px" height="10px" mathbackground="red"/>
      </msubsup>
      <mmultiscripts>
        <mn>0</mn>
        <mspace width="10px" height="10px" mathbackground="red"/>
        <mspace width="20px" height="10px" mathbackground="blue"/>
        <mspace width="20px" height="10px" mathbackground="blue"/>
        <mspace width="10px" height="10px" mathbackground="red"/>
        <mprescripts/>
        <mspace width="10px" height="10px" mathbackground="red"/>
        <mspace width="20px" height="10px" mathbackground="blue"/>
        <mspace width="20px" height="10px" mathbackground="blue"/>
        <mspace width="10px" height="10px" mathbackground="red"/>
      </mmultiscripts>
    </math>

  </body>
</html>