diff --git a/src/content/learn/reacting-to-input-with-state.md b/src/content/learn/reacting-to-input-with-state.md
index 878ab0fc98b..da559dc0fac 100644
--- a/src/content/learn/reacting-to-input-with-state.md
+++ b/src/content/learn/reacting-to-input-with-state.md
@@ -545,6 +545,7 @@ body { margin: 0; padding: 0; height: 250px; }
   width: 200px;
   height: 200px;
   border-radius: 10px;
+  border: 5px solid transparent;
 }
 
 .picture--active {