diff --git a/_config.yml b/_config.yml
index 0f1cf1a..ec61c21 100755
--- a/_config.yml
+++ b/_config.yml
@@ -8,7 +8,7 @@ info:
   name: Material X
   docs: https://xaoxuu.com/wiki/material-x/
   # 主题的CDN地址。如需启用CDN，请在主目录的config中设置，详见文档。
-  cdn: https://cdn.jsdelivr.net/gh/xaoxuu/cdn-material-x@19.2.25/
+  cdn: https://cdn.jsdelivr.net/gh/xaoxuu/cdn-material-x@19.2.26/
 
 
 ############################### 主题样式 ###############################
diff --git a/source/less/_main.less b/source/less/_main.less
index d4ebcac..a4b2ca0 100755
--- a/source/less/_main.less
+++ b/source/less/_main.less
@@ -316,9 +316,11 @@
           .logo{
             width: auto;
             border-radius: 4px;
+            box-shadow: none;
             &:hover {
               border-radius: 4px;
               transform: scale(1.1) rotate(4deg);
+              box-shadow: none;
             }
           }
           .title {