<!DOCTYPE html>
<html>
<head>
<style>
div {
border: 1px solid black;
font-family: monospace;
width: 10ch;
}
</style>
</head>
<body>
<div>
<span style="direction: rtl;">
<span style="unicode-bidi: bidi-override; color: blue;">abcd abcd abcd</span>
foo
</span>
</div>
</body>
</html>