diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..fe37da1
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,13 @@
+CSSC := lessc
+src  := $(wildcard app/static/less/*.less)
+obj := $(src:app/static/less/%.less=app/static/css/%.css)
+
+run: css
+	@flask run
+
+css: $(obj)
+
+app/static/css/%.css: app/static/less/%.less
+	$(CSSC) $< $@
+
+.PHONY: css run