diff --git a/components/menu/style/dark.less b/components/menu/style/dark.less
index 4b0a1c44c8..37b3915a1a 100644
--- a/components/menu/style/dark.less
+++ b/components/menu/style/dark.less
@@ -1,7 +1,7 @@
 .@{menu-prefix-cls} {
   // dark theme
   &&-dark,
-  &&-dark &-sub {
+  &-dark &-sub {
     color: @menu-dark-color;
     background: @menu-dark-bg;
     .@{menu-prefix-cls}-submenu-title .@{menu-prefix-cls}-submenu-arrow {
diff --git a/components/menu/style/index.less b/components/menu/style/index.less
index 069391c6ef..ca939eb5a9 100644
--- a/components/menu/style/index.less
+++ b/components/menu/style/index.less
@@ -458,7 +458,7 @@
       > .@{menu-prefix-cls}-submenu-title,
     > .@{menu-prefix-cls}-submenu > .@{menu-prefix-cls}-submenu-title {
       left: 0;
-      padding: 0 (@menu-collapsed-width - @menu-icon-size-lg) / 2 !important;
+      padding: 0 (@menu-collapsed-width - @menu-icon-size-lg) / 2;
       text-overflow: clip;
       .@{menu-prefix-cls}-submenu-arrow {
         display: none;