<!DOCTYPE html>
<html>
<head>
<style>
@font-face {
    font-family: "Amstelvar";
    src: url("resources/Amstelvar/Amstelvar-Roman-VF104.ttf") format("truetype");
}
#target {
    font: 100px "Amstelvar";
    font-optical-sizing: auto;
    font-variation-settings: "opsz" 10;
}
</style>
</head>
<body>
<span id="target">Hello, world!</span>
</body>
</html>