﻿<?xml version="1.0" encoding="utf-8"?>
<?xml-stylesheet type="text/css" href="data:text/css,mn%3Afirst-child%09%7Bposition%3Arelative%3B%09top%3A1em%3B%7Dmn%09%7Bbackground-color%3Ablack%3B%7Dmn%20+%20mn%09%7Bvertical-align%3A-1em%3B%7D"?>
<!-- 
Vertical alignment test
mn:first-child
	{position:relative;
	top:1em;}
mn
	{background-color:black;}
mn + mn
	{vertical-align:-1em;}
 -->
<math>
<mtext>You should see one black rectangle here:</mtext>
<mrow>
<mn>123</mn><mn>123</mn>
</mrow>
</math>
