diff --git a/static/_header b/static/_header
new file mode 100644
index 0000000..f0883b1
--- /dev/null
+++ b/static/_header
@@ -0,0 +1,3 @@
+/*
+  X-Frame-Options: SAMEORIGIN
+  Content-Security-Policy: frame-ancestors 'self';
\ No newline at end of file