diff --git a/assets/stylesheets/template/modules/ad_banner.scss b/assets/stylesheets/template/modules/ad_banner.scss
index ac90b8a..b62393a 100644
--- a/assets/stylesheets/template/modules/ad_banner.scss
+++ b/assets/stylesheets/template/modules/ad_banner.scss
@@ -35,6 +35,7 @@ ul.button-mid{
     width: 100%;
     height: 0;
     top: 50%;
+    z-index: 201;
 }
 .banner-pager .active-slide button{
   background: $theme-color-second!important;
@@ -44,6 +45,7 @@ ul.button-mid{
     width: 100%;
     height: 0;
     top: 50%;
+    z-index: 201;
 }
 .next-button, .prev-button {
     cursor: pointer;