initial commit; POC dev based off wp-73k theme

404.php

@@ -0,0 +1,22 @@
+<?php
+
+/**
+ * The template for displaying 404 pages (not found).
+ *
+ * @link https://codex.wordpress.org/Creating_an_Error_404_Page
+ *
+ * @package WPRDNYC
+ */
+
+get_header(); ?>
+
+<main class="container-fluid d-flex flex-column justify-content-center align-items-center text-light mt-4">
+
+    <h1>Oops! That page can't be found.</h1>
+		<p>It looks like nothing was found at this location.</p>
+		<?php get_search_form(); ?>
+
+</main>
+
+<?php
+get_footer();