diff --git a/how-to-make-a-notebook-that/style.css b/how-to-make-a-notebook-that/style.css
index 346b4f2..796ddd3 100644
--- a/how-to-make-a-notebook-that/style.css
+++ b/how-to-make-a-notebook-that/style.css
@@ -1,4 +1,4 @@
-@import url("main.css");
+@import url("./main.css");
 
 
 body{