diff --git a/packages/theme-chalk/src/date-picker/date-picker.scss b/packages/theme-chalk/src/date-picker/date-picker.scss
index e2a375b9ea..4fc43360fa 100644
--- a/packages/theme-chalk/src/date-picker/date-picker.scss
+++ b/packages/theme-chalk/src/date-picker/date-picker.scss
@@ -48,7 +48,7 @@
   }
 
   @include e(header) {
-    margin: 12px;
+    padding: 12px 12px 0;
     text-align: center;
 
     @include m(bordered) {