diff --git a/12/style.css b/12/style.css
index b27f899..69a3561 100644
--- a/12/style.css
+++ b/12/style.css
@@ -1,3 +1,5 @@
 body{
-	background-color: #21632c;
+  background-color: ;
+  width:100%;
+  font-family: Roboto Mono; 
 }
\ No newline at end of file