diff --git a/css/styles.css b/css/styles.css
index f87b928..93c211c 100644
--- a/css/styles.css
+++ b/css/styles.css
@@ -101,7 +101,7 @@ li {
 }
 
 ol li {
-    margin: 10px; 0;
+    margin: 10px 0;
 }
 
 table {