diff --git a/modules/ad_banner/_ad_banner_widget1.html.erb b/modules/ad_banner/_ad_banner_widget1.html.erb
index d20a83f..410f3b7 100644
--- a/modules/ad_banner/_ad_banner_widget1.html.erb
+++ b/modules/ad_banner/_ad_banner_widget1.html.erb
@@ -70,9 +70,8 @@
   .w-ba-banner .button-mid{
     position: absolute;
     width: 100%;
-    height: 100%;
-    top: 0;
-    left: 0;
+    height: 0;
+    top: 50%;
   }
   .next-button,.prev-button{
     cursor: pointer;