diff --git a/src/components/ha-zone-cards.html b/src/components/ha-zone-cards.html
index cec69ba0f6..b8c35253b9 100644
--- a/src/components/ha-zone-cards.html
+++ b/src/components/ha-zone-cards.html
@@ -23,6 +23,10 @@
       text-align: center;
     }
 
+    .column {
+      max-width: 500px;
+    }
+
     .zone-card {
       margin-left: 8px;
       margin-bottom: 8px;