diff --git a/style.css b/style.css
index 37f8dde..752c2d4 100644
--- a/style.css
+++ b/style.css
@@ -1,4 +1,9 @@
 #tab_iz_interface .gradio-dataframe .controls-wrap {
     flex-direction: row-reverse;
     justify-content: space-between;
+}
+
+/* first column min width */
+#tab_iz_interface  th {
+    width: 0;
 }
\ No newline at end of file