diff --git a/src/styles/_map.scss b/src/styles/_map.scss
index ac92b35..f12f547 100644
--- a/src/styles/_map.scss
+++ b/src/styles/_map.scss
@@ -23,6 +23,7 @@
       margin-top: 15px;
       margin-right: 15px;
       border-radius: 100px;
+      transition: background-color 0.2s;
 
       &:hover,
       &:focus {