diff --git a/components/date-picker/style/RangePicker.less b/components/date-picker/style/RangePicker.less
index d1949ef652..c0817da21f 100644
--- a/components/date-picker/style/RangePicker.less
+++ b/components/date-picker/style/RangePicker.less
@@ -17,6 +17,9 @@
 
 .@{calendar-prefix-cls}-range-picker-separator {
   color: @text-color-secondary;
+  position: absolute;
+  top: 50%;
+  margin-top: -10px;
 }
 
 .@{calendar-prefix-cls}-range {