<!DOCTYPE html>
<html>
<head>
</head>
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This test makes sure that "system-ui" is expanded to every item in the platform fallback list. The test passes if all the lines below are rendered in the same font and identical.
<div style="font-size: 100px;">
<div style="font-family: 'Thonburi';">&#xE01;&#xE02;&#xE03;&#xE04;&#xE05;&#xE06;&#xE07;</div>
<div style="font-family: 'Thonburi';">&#xE01;&#xE02;&#xE03;&#xE04;&#xE05;&#xE06;&#xE07;</div>
<div style="font-family: 'Thonburi';">&#xE01;&#xE02;&#xE03;&#xE04;&#xE05;&#xE06;&#xE07;</div>
</div>
</body>
</html>