diff --git a/css/index.css b/css/index.css
index cab895f..ee4f8f5 100644
--- a/css/index.css
+++ b/css/index.css
@@ -757,7 +757,7 @@ a:active{
     height:100%;
 }
 .scrollItem ul li img{
-    opacity: 0.5;
+    /* opacity: 0.5; */
     height:100%;
 }
 .scrollItem ul li:hover img {