diff --git a/10 Different Pulse Effect/style.css b/10 Different Pulse Effect/style.css
index 751c3ec..520821d 100644
--- a/10 Different Pulse Effect/style.css	
+++ b/10 Different Pulse Effect/style.css	
@@ -9,7 +9,9 @@
 @keyframes pl1 {
     100% {box-shadow: 0 0 0 30px #0000}
 }
-
+body{
+  background-color: ##FFFDD0;
+}
 .pulsing-2 {
   width:20px;
   height:20px;
@@ -240,4 +242,4 @@ body {
 
 * {
   box-sizing: border-box;
-}
\ No newline at end of file
+}