diff --git a/app/css/app.css b/app/css/app.css
index 1177039..1ac2729 100644
--- a/app/css/app.css
+++ b/app/css/app.css
@@ -239,7 +239,7 @@ button:focus {
   width: 7px;
   position: absolute;
   top: 0;
-  left: calc(22%);
+  left: calc(50% - (14px * 2));
 }
 .dial-end {
   transform: rotateZ(0deg);