iframe_sandbox_003.htm | Explore in Territory

<!DOCTYPE html>
<html>
<head>
    <title>autofocus on form control</title>
</head>
<body>
    <div>Below form control has autofocus attribute set.</div><br />
    <form action="">
        <span>Textbox: </span><input autofocus="autofocus" type="text" name="movie" />
    </form>
</body>
</html>

chromium/third_party/blink/web_tests/external/wpt/html/semantics/embedded-content/the-iframe-element/support/iframe_sandbox_003.htm