diff --git a/README.md b/README.md
new file mode 100644
index 0000000..b62fbd3
--- /dev/null
+++ b/README.md
@@ -0,0 +1,10 @@
+<video autoplay muted src="demo.mp4"></video>
+
+## RUN
+
+```
+npm i
+npm server.js
+```
+
+And open `index.html` in your browser.