diff --git a/index.html b/index.html
index e56e420..7e994fd 100644
--- a/index.html
+++ b/index.html
@@ -75,7 +75,7 @@
     height: 1em;
     width: 1em;
     display: inline-block;
-    border-radius: 50%;
+    border-radius: 25%;
     transition: background-color 0.3s ease;
     padding: 0.5em;
     overflow: visible;