<!doctype html>
<meta name="flags" content="ahem">
<link rel="stylesheet" href="/fonts/ahem.css" />
<style>
text {
  font: 50px/1 Ahem;
}
</style>
<svg>
  <defs>
    <clipPath id="c">
      <text x="30" y="50">Hello</text>
    </clipPath>
  </defs>
  <rect width="200" height="100" fill="green" clip-path="url(#c)"/>
</svg>
