Tools/TestWebKitAPI/Tests/WebKitCocoa/attachment-element.html

<meta name="viewport" content="width=device-width">
<style>
body, html {
    padding: 0;
    margin: 0;
}

attachment {
    position: absolute;
    top: 0;
    left: 0;
}
</style>
<attachment title="index.html" type="public.html" subtitle="0.1 KB"></attachment>