diff --git a/micropython/examples/automation2040w/web_io_interface/index.html b/micropython/examples/automation2040w/web_io_interface/index.html
index 0c4dc7e7..7432d048 100644
--- a/micropython/examples/automation2040w/web_io_interface/index.html
+++ b/micropython/examples/automation2040w/web_io_interface/index.html
@@ -28,6 +28,7 @@ table.GeneratedTable td, table.GeneratedTable th {
   border-color: #8f8f8f;
   border-style: solid;
   padding: 3px;
+  width: 50%;
 }
 
 table.GeneratedTable thead {