diff --git a/style/web/components/input/_index.less b/style/web/components/input/_index.less
index 54a58c5ae9..2be4da1bea 100644
--- a/style/web/components/input/_index.less
+++ b/style/web/components/input/_index.less
@@ -263,6 +263,8 @@
   height: auto;
   min-height: @input-tips-min-height;
   font: @input-tips-font;
+  line-height: @input-tips-line-height;
+  position: absolute;
 }
 
 .@{prefix}-input__tips--normal {