diff --git a/components/style/mixins/clearfix.less b/components/style/mixins/clearfix.less
index 513c646a4a..7999a3e92f 100644
--- a/components/style/mixins/clearfix.less
+++ b/components/style/mixins/clearfix.less
@@ -5,8 +5,6 @@
   &::before,
   &::after {
     display: table;
-    flex: 0;
-    width: 100%;
     content: '';
   }
   &::after {