diff --git a/src/assets/style.css b/src/assets/style.css
index 3c33d16..4e1cc4d 100644
--- a/src/assets/style.css
+++ b/src/assets/style.css
@@ -30,7 +30,7 @@ pre {
     overflow: scroll;
 }
 
-td :first {
+tr td::first {
     white-space:nowrap;
 }