Magento에서 404 페이지를 사용자 정의하는 방법은 무엇입니까?

<code><div>
    <h3>D'oh! That page can't be found.</h3>
    <p><strong>Don't get angry, and don't cry.</strong> Let us
    take that burden. It's not your fault. No, really, listen to me.
    It's not your fault. We have a 24 hour hotline to deal with things
    just like this. Okay, its not really a hotline, its really
    just some encouraging words to keep trying, but hotline sounds
    so much .</p>
    <p>Sorry but the page you are looking for cannot be found.
    If you're in denial and think this is a conspiracy that cannot
    possibly be true,</p>
</div>
<dl> 
    <dt>Perhaps you are here because:</dt>
    <dd>
        <ul>
            <li>The page has moved</li>
            <li>The page is no longer exists</li>
            <li>You were looking for your puppy and got lost</li>
            <li>You like 404 pages</li>
        </ul>
    </dd>
    </dl>
<dl>
    <dt>What can you do?</dt> 
    <dd>Have no fear, help is near! There are many ways you can get back on track with Magento Demo Store.</dd> 
    <dd>
        <ul>
            <li><a  href="#">Go back</a> to the
            previous page.</li>
            CMS and Design
            30
            <li>Use the search bar at the top of the page to search for
            your products.</li>
            <li>Follow these links to get you back on track!<br /><a
            href="/">Store Home</a><br /><a href="/customer/account/">My
            Account</a></li>
        </ul>
    </dd>
</dl></code>

<code>There was no 404 CMS page configured or found.</code>