diff --git a/webui.dev/Makefile b/webui.dev/Makefile
new file mode 100644
index 0000000..778aead
--- /dev/null
+++ b/webui.dev/Makefile
@@ -0,0 +1,6 @@
+codestyle:
+	npm install
+	npx eslint --fix main.js js/*
+	npx stylelint style.css
+
+.PHONY: codestyle