<nav>
    <section>
        <a href="{{url_home}}">Home</a>
        <span>Search</span>
    </section>
</nav>
<article class="row">
    <header>
        <h1>Page Not Found</h1>
    </header>
    <section>
        <p>The page you requested was not found.</p>
    </section>
</article>