<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
@font-face {
    font-family: "BopomofoGposSubset";
    src: url("resources/BopomofoGposSubset-Regular/BopomofoGposSubset-Regular.ttf") format("truetype");
}
</style>
</head>
<body>
<div style="overflow: hidden;">
<div style="writing-mode: vertical-rl; font: 48px 'BopomofoGposSubset';">ㄊㄞ˪</div>
</div>
</body>
</html>