diff --git a/README.md b/README.md
index a35a411..41b3364 100644
--- a/README.md
+++ b/README.md
@@ -5,11 +5,12 @@
 - TypeScript
 - Notion API
 
-## Libraries
+## UI Libraries
 
 - shadcn/ui
 - NextUI
 - Radix UI
+- daisyUI
 
 ## Getting Started
 
diff --git a/src/app/guestbook/GuestBookAttend.tsx b/src/app/guestbook/GuestBookAttend.tsx
index fed8b3e..91878a1 100644
--- a/src/app/guestbook/GuestBookAttend.tsx
+++ b/src/app/guestbook/GuestBookAttend.tsx
@@ -34,7 +34,7 @@ function GuestBookAttend() {
           toast({ variant: "destructive", title: toastMessage, description: error, duration: 15000 });
         } else {
           setComments((prev) => [data.record, ...prev]);
-          toast({ variant: "default", title: toastMessage, description: data.reply, duration: 15000 });
+          toast({ variant: "default", title: toastMessage, description: data.reply, duration: 15000, color: "#FFC44F" });
           setMessage("");
         }
       })