diff --git a/packages/theme-chalk/src/date-picker/picker.scss b/packages/theme-chalk/src/date-picker/picker.scss
index e82a001dfd..c5c24606cc 100644
--- a/packages/theme-chalk/src/date-picker/picker.scss
+++ b/packages/theme-chalk/src/date-picker/picker.scss
@@ -21,6 +21,7 @@
   @include set-component-css-var('input', $input);
   position: relative;
   text-align: left;
+  vertical-align: middle;
 
   &.#{$namespace}-input__wrapper {
     @include inset-input-border(