Update demo.py

demo.py

@@ -13,6 +13,12 @@ css = """
     gap: 15px;
     margin-right: 10px;
 }
+.links a:not(:last-child)::after {
+    content: "|"; 
+    margin-left: 10px; 
+    margin-right: 10px; 
+    color: black; 
+}
 """
 
 # Gradio App