Update templates/index.html

templates/index.html

@@ -84,11 +84,22 @@
         }
         
         .generating-message {
-            text-align: center;
-            margin-bottom: 20px;
-            color: #ffffff;
-            display: none;
+        text-align: center;
+        margin-bottom: 20px;
+        color: #ffffff;
+        display: none;
+        font-size: 24px;
+        animation: fade 1s ease-in-out infinite alternate;
+    }
+
+    @keyframes fade {
+        0% {
+            opacity: 0.3;
+        }
+        100% {
+            opacity: 1;
         }
+    }
         
         .disabled-button {
             cursor: not-allowed;