How to add HTML below login button?

This example of the login_form action reference adds a note or bit of text below the password box:

add_action( 'login_form', 'login_extra_note' );

function login_extra_note() {

    //Adding the text

    ?>
    <p>You can type a little note to those logging in here.</p>

    <?php
}

How can I add the node below the login button? The result should look like this:

via Chebli Mohamed