<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <title>css-animations IDL tests</title>
  <meta name="timeout" content="long">
  <link rel="help" href="https://drafts.csswg.org/css-animations/">
  <script src="/resources/testharness.js"></script>
  <script src="/resources/testharnessreport.js"></script>
  <script src="/resources/WebIDLParser.js"></script>
  <script src="/resources/idlharness.js"></script>
</head>

<body>
  <div id="log"></div>

  <style>
    @keyframes test {
      from { top: 0px