diff --git a/frontend/src/components/WelcomeCarousel.tsx b/frontend/src/components/WelcomeCarousel.tsx
index 596d3e3..d3e0119 100644
--- a/frontend/src/components/WelcomeCarousel.tsx
+++ b/frontend/src/components/WelcomeCarousel.tsx
@@ -50,7 +50,7 @@ export function WelcomeCarousel({paused = false, userName, intervalMs = 1200}: W
     const currentMessage = WELCOME_MESSAGES[currentIndex];
 
     return (
-        <div className="flex flex-col items-center justify-center text-center w-full px-4">
+        <div className="flex flex-col items-center justify-center text-center w-screen px-0">
             {/* Container fullwidth con overflow hidden per animazione slide */}
             <div className="relative h-44 md:h-56 w-full overflow-hidden">
                 {/* Messaggio corrente */}
diff --git a/frontend/src/screens/SuccessModal.tsx b/frontend/src/screens/SuccessModal.tsx
index d7cd49f..2b2cda7 100644
--- a/frontend/src/screens/SuccessModal.tsx
+++ b/frontend/src/screens/SuccessModal.tsx
@@ -19,10 +19,10 @@ export function SuccessModal({
                                  isOpen,
                                  onClose,
                                  userName,
-                                 durationMs = 8000
+                                 durationMs = 60*1000
                              }: SuccessModalProps) {
     // Calcola intervallo carosello per mostrare tutti i messaggi durante la durata
-    const carouselIntervalMs = Math.floor(durationMs / (CAROUSEL_MESSAGE_COUNT * 1.2));
+    const carouselIntervalMs = Math.floor(durationMs / (CAROUSEL_MESSAGE_COUNT));
 
     return (
         <Modal