<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width,initial-scale=1">
    <title>Performance Tests</title>
    <link rel="stylesheet" href="test-stylesheet.css">
    <script src="js/html-test-utilities.js"></script>
    <script src="js/performance-frames.js"></script>
</head>
<body><div class="content">

    <test-description>&lt;iframe&gt; element inside of an open shadow DOM.</test-description>

    <div id="shadow-iframe-container-open"></div>
    <template id="shadow-iframe-container-open-content-template">
        <iframe src="popup-tests-frame1.html" allowfullscreen="true" style="width: 100%; height: 50px; border: 1px solid #d8d8d8;"></iframe>
    </template>

    <test-description>Add elements</test-description>

    <div>
        <a href="#" class="add-elements" data-count="1000">1000</a>
        <a href="#" class="add-elements" data-count="10000">10000</a>
        <a href="#" class="add-elements" data-count="100000">100000</a>
        <a href="#" class="add-elements" data-count="1000000">1000000</a>
    </div>

    <div id="counter"></div>
    <div id="container"></div>

</div></body>
</html>