diff --git a/full-stack-project-implementation-guide.html b/full-stack-project-implementation-guide.html
index adb8368..66c884a 100644
--- a/full-stack-project-implementation-guide.html
+++ b/full-stack-project-implementation-guide.html
@@ -57,7 +57,7 @@
         .accordion-button {
             font-family: 'Montserrat', sans-serif;
             font-weight: 400;
-            background-color: transparent;
+            background-color: #FFFDD0;
             color: #333;
             padding: 10px;
             border: none;