--- /dev/null
+<?php
+/**
+ * The template for displaying 404 pages (Not Found).
+ *
+ * @package WordPress
+ * @subpackage Twenty_Twelve
+ * @since Twenty Twelve 1.0
+ */
+
+get_header(); ?>
+
+ <div id="primary" class="site-content">
+ <div id="content" role="main">
+
+ <article id="post-0" class="post error404 no-results not-found">
+ <header class="entry-header">
+ <h1 class="entry-title"><?php _e( 'This is somewhat embarrassing, isn’t it?', 'twentytwelve' ); ?></h1>
+ </header>
+
+ <div class="entry-content">
+ <p><?php _e( 'It seems we can’t find what you’re looking for. Perhaps searching can help.', 'twentytwelve' ); ?></p>
+ <?php get_search_form(); ?>
+ </div><!-- .entry-content -->
+ </article><!-- #post-0 -->
+
+ </div><!-- #content -->
+ </div><!-- #primary -->
+
+<?php get_footer(); ?>
\ No newline at end of file