diff --git a/style.css b/style.css
index 578a514..91dec3f 100644
--- a/style.css
+++ b/style.css
@@ -18,8 +18,28 @@ td {
     background-color: yellow;
 }
 .winning1 {
-    box-shadow: 5px 5px 5px 5px red;
+    border: solid 0.2em red;
+    animation: glow1 1s infinite alternate;
 }
 .winning2 {
-    box-shadow: 5px 5px 5px 5px yellow;
+    border: solid 0.2em yellow;
+    animation: glow2 1s infinite alternate;
+}
+
+@keyframes glow1 {
+  from {
+    box-shadow: 0 0 10px -10px #ba4551;
+  }
+  to {
+    box-shadow: 0 0 10px 10px #ba4551;
+  }
+}
+
+@keyframes glow2 {
+  from {
+    box-shadow: 0 0 10px -10px #eff285;
+  }
+  to {
+    box-shadow: 0 0 10px 10px #eff285;
+  }
 }