diff --git a/public/style.css b/public/style.css
index 3a35cdc385c1acf89b7b07f97f2800863f221832..609173a70ce979654c987eaaaf73161b9d67eeb1 100644
--- a/public/style.css
+++ b/public/style.css
@@ -7,8 +7,11 @@ body{
 }
 
 #container{
-    width:500px;
+    width: 520px;
     margin:auto;
+    background-color: #d3d3d3;
+    padding: 10px;
+    border-radius: 12px;
 }
 
 .beatIndicator{