diff --git a/styles.css b/styles.css
index a81ae01..08f255f 100644
--- a/styles.css
+++ b/styles.css
@@ -1320,10 +1320,6 @@ body[data-page="cube"] .zone-button.cube-hold-ready::after {
   }
 }
 
-body.time-setup-mode .timing-grid {
-  grid-template-columns: minmax(0, 1fr);
-}
-
 @media (max-width: 640px) {
   body[data-page="setup"] .setup-shell {
     width: min(100% - 0.5rem, 100%);