diff --git a/404.html b/404.html
new file mode 100644
index 000000000000..405a7501162a
--- /dev/null
+++ b/404.html
@@ -0,0 +1,36 @@
+---
+title: Oops!
+id: 404
+permalink: /404.html
+layout: about
+---
+
+
+
+
+
+
+
+
+

+
+
Oops!
+
+
You've reached a dead end.
+
+
+ If you feel like something should be here, you can
+ open an issue
+ on GitHub.
+
+
+
+ Click here to go back to the main page.
+
+
+
+
diff --git a/static/img/404_sign.png b/static/img/404_sign.png
new file mode 100644
index 000000000000..2c2ae05fb9ef
Binary files /dev/null and b/static/img/404_sign.png differ