diff --git a/expanding-cards/style.css b/expanding-cards/style.css
index a6fe024..dc62da3 100644
--- a/expanding-cards/style.css
+++ b/expanding-cards/style.css
@@ -30,6 +30,8 @@ body {
   flex: 0.5;
   margin: 10px;
   position: relative;
+}
+.panel:hover{
   -webkit-transition: all 700ms ease-in;
 }