dir-4.html
<!DOCTYPE html>
<html>
<head><title>Test dir=rtl</title></head>
<body style="background: white;">
<!-- menclose notation=radical -->
<div style="position: absolute;
top: 5px; left: 5px; width: 100px; height: 100px;
text-align: center; background: black;">
<math dir="rtl">
<mstyle mathcolor="yellow">
<!-- left and right notation make the menclose symmetric -->
<menclose notation="radical left right">
<mspace width="20px" height="20px"/>
</menclose>
</mstyle>
</math>
</div>
<div style="position: absolute;
top: 5px; left: 5px; width: 100px; height: 100px;">
<!-- hide the left part of the menclose. A 5px band is not covered, where
the radical may be seen if it is wrongly placed on the left instead.
-->
<div style="position: absolute;
width: 35px; height: 100px; background: red;"></div>
<!-- hide the middle part of the menclose -->
<div style="position: absolute; left: 40px;
width: 20px; height: 100px; background: blue;"></div>
<!-- hide the right part of the menclose -->
<div style="position: absolute; left: 60px; width: 40px; height: 100px;
background: green;"></div>
</div>
</body>
</html>
