Update app.py

app.py

@@ -83,7 +83,7 @@ css = """
         background-color: #f0f0f0;
         border: 1px solid #cccccc;
         color: #000000;
-        min-width: 100%; 
+        min-width: 350px; 
         border-radius: 5px;
         padding: 10px;
         font-size: 16px;