<html>
<body>
<h1>The input multiple attribute</h1>
<p>Try selecting more than one file when browsing for files.</p>
<form action="/action_page.php">
<label for="files">Select files:</label>
<input type="file" id="files" name="files" multiple><br><br>
<input type="submit">
</form>
</body>
</html>