<!doctype html>
<body style="zoom:2">
<p>The letter spacing should be identical:</p>
<div style="letter-spacing: 10px">
<svg width="100" height="50"><text x="0" y="20">123</text></svg><br>
<svg style="letter-spacing: 10px" width="100" height="50"><text x="0" y="20">123</text></svg>
</div>
</body>