Update app.py

app.py

@@ -217,6 +217,9 @@ css = """
     color: #2563eb;
     font-weight: bold;
 }
+#title{text-align: center}
+#title h1{font-size: 3em; display:inline-flex; align-items:center}
+#title img{width: 100px; margin-right: 0.5em}  
 #prompt {
     flex-grow: 1;
 }