Update app.py

app.py

@@ -123,8 +123,14 @@ document.addEventListener('DOMContentLoaded', function () {
     const welcomeMessage = document.createElement('div');
     welcomeMessage.classList.add('avatar-container');
     const avatarImg = document.createElement('img');
-    avatarImg.src = 'https://i.imgur.com/4AIgkpH.png'; // Replace with your AI girl avatar image
+    avatarImg.src = 'https://via.placeholder.com/150'; // Replace this with a valid image URL
+    avatarImg.alt = "AI Assistant Avatar";
+    avatarImg.style.width = "150px";
+    avatarImg.style.borderRadius = "50%";
+    avatarImg.style.margin = "20px auto";
+    avatarImg.style.display = "block";
     welcomeMessage.appendChild(avatarImg);
+
     const messageText = document.createElement('h2');
     const currentHour = new Date().getHours();
     let greeting = "Welcome!";
@@ -132,7 +138,10 @@ document.addEventListener('DOMContentLoaded', function () {
     else if (currentHour < 18) greeting = "Good Afternoon!";
     else greeting = "Good Evening!";
     messageText.textContent = greeting + " I'm your AI assistant. Let's design something amazing!";
+    messageText.style.textAlign = "center";
+    messageText.style.fontSize = "1.5rem";
     welcomeMessage.appendChild(messageText);
+
     document.body.prepend(welcomeMessage);
 
     // Speech synthesis